Callbox, Martal Group, CIENCE, TeleDirect, Leadium - these are among the top telemarketing companies sales teams rely on to generate qualified leads, increase conversion rates, and build consistent pipelines through targeted outreach and performance-driven communication strategies.

Telemarketing × Energy & Mining ×
  • SDR Teams, Lead Generation & Call Center Services for B2B Companies

    Munzai Solutions provides B2B call center services covering cold calling, inbound call management, and customer support, with each engagement staffed by dedicated SDRs working 40 hours per week. The call center company's packages include a US-based dialer, project manager, and weekly reporting...

    Top Services:

    • Customer Support
    • Business Consulting
    • Call Centers
    • Email Marketing
    • CRM Consulting
    • Show more
    Location
    Manchester, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    Munzai Solutions Services

    • Customer Support
    • Business Consulting
    • Call Centers
    • Email Marketing
    • CRM Consulting
    • Managed Services
    • BPO
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Souqh
    • Maxyfi
    • Konch
    • Skriber
    Data sourced from the agency's DesignRush profile

    Munzai Solutions Reviews & Testimonials

    • Davey Warren 🍐
      Davey Warren 🍐 CEO at Pearagon
      5.0

      Outbound Review from Davey Warren 🍐

      Munzai Solutions has been a great partner for our outbound outreach. What stood out most was their communication. They checked in with us daily and weekly, kept us updated every step of the way, and worked closely with us to identify our target clients and the best directions to pursue. That level of consistent communication made the whole engagement feel efficient and collaborative, and it is a big reason we felt we got the best bang for our buck. We enjoyed working with them and would recommend them to other companies looking for a communicative, responsive outbound partner.

    • Sam Bartow Moreno
      Sam Bartow Moreno Founding GTM Director at CourtNexa
      5.0

      Appointment Setting Review from Sam Bartow Moreno

      Munzai Solutions are amazing to work with. They got started immediately and booked multiple meetings in the first few days. I’m very happy with the results and the support they offered us. If you’d like to ask any questions about the service feel free to contact me at +1 458 600 8797 I’m very satisfied. And would highly recommend them.

    • Brian Oltmanns
      Brian Oltmanns CEO at GoFindBuild
      5.0

      Call Centers Review from Brian Oltmanns

      I am very happy with this team and their performance. They were organized, provided consistent updates, and always made suggestions to pivot if results were falling short. I would highly recommend them.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • US-Based Outbound SDR Agency. Boutique. Multi-Channel. Real Pipeline.

    Leadium builds each engagement around channel-optimized lead research, identifying whether each prospect is best reached by phone, email, or LinkedIn before outreach begins. Thefirm provides outbound and inbound appointment setting, cold calling, data sourcing, and deliverability management...

    Top Services:

    • Email Marketing
    • BPO
    • CRM Consulting
    • Business Consulting
    • Direct Marketing
    • Show more
    Location
    Las Vegas, Nevada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000

    Leadium Services

    • Email Marketing
    • BPO
    • CRM Consulting
    • Business Consulting
    • Direct Marketing
    • Customer Support
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Square
    • Rackspace
    • Microsoft
    • LG
    • DirecTV
    • OSRAM
    • Time Logistics
    • Palo Alto Networks
    • Amada Senior Care
    • brightwheel
    Data sourced from the agency's DesignRush profile

    Leadium Reviews & Testimonials

    • Scott Proffitt
      Scott Proffitt VP of Sales at Energy Assurance
      5.0

      AI Marketing Review from Scott Proffitt

      Our monthly leads have gone up by 3x with Leadium. This allows us to focus on production efficiencies.

    • Sam Jennings
      Sam Jennings Sales Manager at Best Bees Company
      5.0

      Call Centers Review from Sam Jennings

      Finding Leadium changed the way our team operates. They've been able to fill our pipeline with the people we want to talk to so we can focus on beekeeping.

    • Marcos Moura
      Marcos Moura Founder and COO at Amada Senior Care
      5.0

      Call Centers Review from Marcos Moura

      Leadium is able to speak to our prospects as if they're Amada themselves. They're filling our pipeline in a way we couldn't!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Marketing Science Globally

    Voicentric are specialists in scientific marketing for Life and Materials Science companies. We deliver intelligent telemarketing and B2B lead generation that connects you directly with decision-makers worldwide. Our multilingual team excels at engaging scientists with complex technical information, building...

    Top Services:

    • Direct Marketing
    • Call Centers
    • Digital Marketing
    • Advertising
    • Event Marketing
    • Show more
    Location
    Durham, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $47/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed

    Voicentric Services

    • Direct Marketing
    • Call Centers
    • Digital Marketing
    • Advertising
    • Event Marketing
    • Market Research
    • Phone Answering Services
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Food and Beverage Industry
    • Corporate Services Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile
  • Connecting Brands

    A global Digital Marketing Agency helping brands streamline and scale their business with bespoke SEO, Social Media Marketing, PPC, Email Marketing, Content Marketing, Database generation, Lead Generation, Branding, and Website development solutions. We help you grow your business online...

    Top Services:

    • SEO
    • Digital Marketing
    • WordPress Website Design
    • Digital Services
    • Social Media Marketing
    • Show more
    Location
    Pune, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    Under $1,000

    Espial Solutions Services

    • SEO
    • Digital Marketing
    • WordPress Website Design
    • Digital Services
    • Social Media Marketing
    • Content Marketing
    • Email Marketing
    • PPC
    • Customer Support
    • eCommerce
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TelerainMD
    • Boomerang Transportation
    • Bow and Baan Technology Services Pvt. Ltd.
    Data sourced from the agency's DesignRush profile

    Espial Solutions Reviews & Testimonials

    • Ahmed Iqbal Khan
      Ahmed Iqbal Khan Senior O&M Engineer at Amin Renewable Energy Company SAOC at Amin Renewable Energy Company SAOC
      5.0

      PPC Review from Ahmed Iqbal Khan

      Espial worked for us to deliver quality leads through PPC campaigns. Our challenge was that we hardly had 1% conversion from all the clicks that we were getting through Google Adwords. Within a month our lead to conversion increased from 1% to 5%, that was a remarkable achievement. They know which design and content works best. The level of communication and responsiveness that we receive from them makes them incredibly easy to work with.

    • Saurabh Agarwal
      Saurabh Agarwal IT Manager at TelerainMD Inc
      5.0

      SEO Review from Saurabh Agarwal

      We are very satisfied with the services received so far in these 7 months. Because of Espial Solution's efforts, the site's traffic boosted and most keywords used got high-rankings on Google search. As a result, the client receives more organic conversions and customer satisfaction. The team is very professional and punctual.

    • Rajeev Mehta
      Rajeev Mehta President at Medical Transportation Company
      5.0

      Digital Marketing Review from Rajeev Mehta

      Working with them is quite fluid, they are available 24 hours of the day. Thanks to the work of Espial Solutions, website traffic increased and sales grew by almost 50%. The workflow is fluid, as the team is available all day. The client is impressed with the analytical way that Espial Solutions did their work, studying the business model first before starting. 

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Quality over Quantity

    A Leading Outsourcing Center in Europe with the Healthy Ambition to Remain at the Top! Our business is on par with the standards established by the industry thanks to the exceptional quality and industry understanding that we provide. You may be certain that we will provide you the highest possible level of...

    Top Services:

    • BPO
    • eCommerce
    • Accounting
    • Phone Answering Services
    • Customer Support
    • Show more
    Location
    Tirana, Albania
    Number of Employees
    500 - 999
    Average Hourly Rate
    $14/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed

    EuroCom CX Services

    • BPO
    • eCommerce
    • Accounting
    • Phone Answering Services
    • Customer Support
    • Call Centers
    • Business Consulting
    • Market Research
    • HR Outsourcing
    • Translation Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Rocket Sharing
    • Audika Group
    • Digital One
    • Vodafone
    • TIM
    Data sourced from the agency's DesignRush profile

    EuroCom CX Reviews & Testimonials

    • Siar Residence
      Siar Residence Review from Google
      5.0

      Siar Residence's Review Sourced from Google

      We’ve been working with EuroCom CX Services for our real estate campaign, and the results have been outstanding. Their team has been instrumental in helping us connect with potential buyers and renters, streamline our communication processes, and improve overall lead conversion. EuroCom CX has a deep understanding of the real estate industry, and their tailored solutions really made a difference in how we manage inquiries, follow-ups, and customer engagement. Their multilingual support allowed us to reach a wider audience, which was crucial for our international property listings. Whether it’s through live chat, phone support, or email, their team is always responsive and professional, ensuring no lead is missed. The customer experience management they provide is exceptional—they ensure every touchpoint with potential clients is smooth and efficient, from initial inquiries to final negotiations. Their ability to capture valuable insights and feedback from customers helped us fine-tune our strategies and better cater to our clients’ needs. If you're in the real estate sector and looking to improve your client engagement and sales process, I highly recommend EuroCom CX Services. Their expertise, flexibility, and commitment to results make them an invaluable partner.

    • Gaetano Ferrara
      Gaetano Ferrara Review from Google
      5.0

      Gaetano Ferrara's Review Sourced from Google

      I was a EuroCom CX customer for a telecommunications project, and I must say I was extremely satisfied with their work. Their expertise in customer experience management is evident in every aspect of their service. What impressed me most was their ability to provide customized solutions to meet our specific needs. EuroCom CX carefully analyzed our current customer experiences and developed tailored solutions to improve our customers' interactions with our company. Thanks to their knowledge of the telecommunications industry, they provided solutions we hadn't even considered previously. Furthermore, their focus on ensuring a seamless customer experience across every touchpoint was extraordinary. This significantly improved our interactions with our customers and created a foundation for their loyalty and increased satisfaction. Their commitment to innovation was also a significant factor in our collaboration. EuroCom CX has provided us with cutting-edge technology platforms that have allowed us to improve our business efficiency, obtain real-time feedback from our customers, and optimize our operations to achieve our business goals. Finally, their excellent customer service and technical support have been impeccable. Their team has been responsive, professional, and available to answer all our questions and resolve any issues we encountered during our collaboration. In summary, I highly recommend EuroCom CX to any telecommunications company looking to improve customer experience, increase customer loyalty, and achieve business results. Their expertise, customized solutions, focus on customer experience, and commitment to innovation have been key factors in our successful collaboration.

    • Josè Freitas
      Josè Freitas Review from Google
      5.0

      Josè Freitas's Review Sourced from Google

      As a client in the automotive industry, I had the pleasure of partnering with EuroCom CX to enhance our customer experience and ultimately increase and upscale our clientele. Working with EuroCom CX has been a game-changer for our business, and we are grateful for the exceptional support and guidance they have provided us. One of the most significant ways EuroCom CX helped us was by providing customized solutions that catered to our unique needs and requirements. Through a thorough analysis of our existing customer experience, EuroCom CX identified areas of improvement and developed tailored solutions to enhance our customer engagement and satisfaction. These solutions were not generic but tailored to our business, which made a significant difference. EuroCom CX's focus on delivering a seamless customer experience across all touchpoints was another critical factor in our success. From the initial contact to post-sale follow-up, EuroCom CX ensured that each customer interaction was seamless and consistent. This approach fostered customer loyalty and enhanced the chances of repeat business and positive referrals, ultimately leading to increased clientele. We were particularly impressed by EuroCom CX's commitment to technology and innovation. The company's sophisticated platforms integrated seamlessly with our existing systems, providing real-time insights into customer behavior and preferences. This data allowed us to make informed decisions and optimize our operations to drive revenue growth and expand our clientele. Finally, EuroCom CX's excellent customer service and support were outstanding. The team was responsive, knowledgeable, and professional, always going above and beyond to ensure our satisfaction. This level of support helped us to build a strong relationship with EuroCom CX and provided us with the confidence to trust them with our business needs. Overall, partnering with EuroCom CX has been one of the best business decisions we have made. Through their personalized approach, focus on delivering a seamless customer experience, commitment to technology and innovation, and excellent customer service, EuroCom CX helped us increase and upscale our clientele. We highly recommend EuroCom CX to any business seeking to enhance their customer experience and drive growth.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Better Outsourcing

    Hamedia is comprised of highly trained individuals who are experts in their respective fields. We take great pride in our ability to provide our clients with the best talent available. Whether you need sales professionals, marketing experts, or customer service representatives, we have team members who can...

    Top Services:

    • Graphic Design
    • Video Production
    • Branding
    • Web Design
    • Web Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $7/hr
    Minimal Budget
    $10,000 - $25,000

    Hamedia Services

    • Graphic Design
    • Video Production
    • Branding
    • Web Design
    • Web Development
    • WordPress Website Design
    • Social Media Marketing
    • Customer Support
    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Secure Guard Security Services
    • SUSGlobal Enterprises
    • Guard Force
    Data sourced from the agency's DesignRush profile

    Hamedia Reviews & Testimonials

    • Haelie Ford
      Haelie Ford Review from Google
      5.0

      Haelie Ford's Review Sourced from Google

      If you're looking for a team with a strong creative edge and a good sense of social media trends, Hamedia is worth considering. Just be clear about your expectations, timelines, and brand identity from the start to get the most out of the partnership.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Accelerating Growth

    Korfshore is a global outsourcing partner delivering smart, scalable, and high-performance offshore teams across multiple industries. We help businesses reduce costs, streamline operations, and access specialized talent in finance, technology, logistics, healthcare, and back-office support. With a strong...

    Top Services:

    • BPO
    Location
    Calgary, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $50,000 & Up

    Korfshore Inc Services

    • BPO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ABC
    • Veracity
    • Bshipping
    Data sourced from the agency's DesignRush profile
  • Hire Filipino VAs That Actually Deliver.

    Dedicated virtual assistants and full phone teams, matched in 3 to 5 days, managed daily by our team, and backed by a 110-Day Guarantee. You run the business. We run the team...

    Top Services:

    • BPO
    • Customer Support
    • Call Centers
    Location
    Quezon City, Philippines
    Number of Employees
    50 - 99
    Portfolios Count
    1 Project Listed

    Armasourcing Services

    • BPO
    • Customer Support
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Tekton Growth
    • NorCal Pool Service
    • Click Press Hub
    • Ask Away Health
    • Twin Cities Auto Auction
    Data sourced from the agency's DesignRush profile

    Armasourcing Reviews & Testimonials

    • Biboy Sama
      Biboy Sama Review from Google
      5.0

      Biboy Sama's Review Sourced from Google

      I’ve worked with other VAs before, but this company provides a different level of professionalism. My assistant is punctual, proactive, and requires minimal supervision. It’s like having a full-time employee at a fraction of the cost.

    • Zion Drake
      Zion Drake Review from Google
      5.0

      Zion Drake's Review Sourced from Google

      Alessandra really listens. She matched us with a remote assistant who fits our company like a glove. And Eli’s leadership, grounded in faith and service, gives this business real soul.

    • Panoy Lorrie Claire V.
      Panoy Lorrie Claire V. Review from Google
      5.0

      Panoy Lorrie Claire V.'s Review Sourced from Google

      Eli clearly knows how to build a values-based business. Every interaction I had with Allyza felt intentional and uplifting. We love our new hire—and the social impact makes us even prouder to be clients.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Total CX and BPO Services.

    Our core value at ROI CX Solutions is delivering tailored call center outsourcing solutions that scale with your business. Impressive outcomes define our legacy in customized scripting, agent training, and seamless onshore-offshore staffing blends—ensuring 24/7 support that drives exceptional customer...

    Top Services:

    • Call Centers
    • BPO
    • Customer Support
    • Phone Answering Services
    • Show more
    Location
    American Fork, Utah
    Number of Employees
    1000 & Up
    Portfolios Count
    3 Projects Listed

    ROI CX Solutions Services

    • Call Centers
    • BPO
    • Customer Support
    • Phone Answering Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hello Fresh
    • SAMSUNG
    • TSA PRE
    • Panera
    • VISA
    Data sourced from the agency's DesignRush profile

    ROI CX Solutions Reviews & Testimonials

    • Mr. John
      Mr. John Review from Google
      1.0

      Mr. John's Review Sourced from Google

      If you're considering working at Connexus Resource Group, brace yourself for an exhausting, demoralizing experience that will leave you burned out, underpaid, and questioning your life choices. This company operates like a modern-day sweatshop, exploiting employees with unrealistic expectations, pitiful wages, and a toxic work environment that prioritizes profits over people. The workplace culture is cutthroat and demeaning. Supervisors hover like prison guards, scrutinizing every call and nitpicking minor mistakes. Instead of support, you get constant criticism, with the ever-present threat of write-ups or termination if you don’t meet impossible metrics. Favoritism runs rampant, and HR exists only to protect the company—not the employees. Don’t be fooled by empty promises of "career advancement." Promotions are reserved for management’s favorites, while everyone else is stuck in the same dead-end role. Training is minimal, and turnover is sky-high because people either quit from exhaustion or get fired for not meeting unrealistic expectations. In conclusion, Connexus Resource Group is a call center nightmare—a place where employees are treated like cogs in a machine, worked to the bone, and discarded without a second thought. If you value your mental health, dignity, or fair pay, steer clear. There are better jobs out there—this one isn’t worth the suffering.

    • Valupack Gaming
      Valupack Gaming Review from Google
      1.0

      Valupack Gaming's Review Sourced from Google

      Working on the same position for over a year, being told I'm one of their best agents and never getting a raise and overall being treated like I don't actually matter. Would never recommend working for them to even my most hated enemy.

    • Alece Peterson
      Alece Peterson Review from Google
      1.0

      Alece Peterson's Review Sourced from Google

      I would avoid working here if you can. I worked here for 5 years, and really hated it. Tried to find other work and was unable to for a long time. I ended up quitting because they were going to demote me after being a Team Lead for about 4.5 years. It was really disappointing and heartbreaking, especially since I loved my team of agents. The first couple of years were good, but after a while it just became unbearable. The last campaign I was on, Solutran, literally sucked the life out of me. My supervisor and my agents were great, but I had to fight for my agents to be treated fairly. The company goes by Connexus Resource Group now, they merged with a few other call centers in 2021. One good thing I can say about the merger was we were finally able to get PTO after not having any paid time off at all. The pay here sucks, I was only making $15.50 for being a team lead, and that was only after 5 years of tenure. Most agents were making around $11.50 to $13. It's very hard to get raises here, so if you want to work here and not be compensated properly this might be the right place for you. Avoid this place, it will only ruin your mental health and cause you more suffering.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Human-Focused.

    Offering Contact & Call Center Services. Experience is everything. At NexRep, we know that creating exceptional experiences for our Marketplace Contractors inspires them to create exceptional customer experiences...

    Top Services:

    • Call Centers
    • Phone Answering Services
    • BPO
    Location
    Portland, Maine
    Number of Employees
    250 - 499
    Minimal Budget
    Under $1,000

    NexRep Services

    • Call Centers
    • Phone Answering Services
    • BPO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sprint
    • Marmot
    • Glossier.
    Data sourced from the agency's DesignRush profile
  • Excellent People, Exceptional Service

    Upstream BPO Leads The Industry. With Multilingual And Omnichannel Support And Customer Experience (CX), Back-Office, Inside sales, tele sales, Lead generation, Digital Transformation, And Intelligent Automation Solutions. Our BPO Experts Have Over 25 Years Of Experience In Delivering Value And Better...

    Top Services:

    • Call Centers
    • BPO
    • HR Outsourcing
    • Customer Support
    • Show more
    Location
    Kuala Lumpur, Malaysia
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $8/hr
    Minimal Budget
    $1,000 - $10,000

    Upstream BPO Services

    • Call Centers
    • BPO
    • HR Outsourcing
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Changi Travel Services
    • Honeywell
    • Grab
    • TADA
    • Shell
    • Senoko Enenrgy
    • HP
    • Ninja Van
    • Cainiao
    • Best Express
    Data sourced from the agency's DesignRush profile
  • Partner with the Best.

    Paul Virtual Solutions, based in Regina, Saskatchewan, offers a range of services including International Trading, BPO, Call Center & HR Solutions, and Affiliate Marketing led Sales Solutions to clients globally. We excel in facilitating seamless connections between Manufacturers, Suppliers, and Potential...

    Top Services:

    • Affiliate Marketing
    • Call Centers
    • Business Consulting
    • BPO
    • Customer Support
    • Show more
    Location
    Regina, Canada
    Number of Employees
    Under 49

    Paul Virtual Solutions Services

    • Affiliate Marketing
    • Call Centers
    • Business Consulting
    • BPO
    • Customer Support
    • Translation Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Arise
    • MarketCall
    • VF Corporation
    Data sourced from the agency's DesignRush profile
  • Hire Global Talent Without Borders Legal Risk Or Delays

    Smart Outsourcing Solution (SOS) is your partner for compliant offshore hiring. With decades of recruitment experience and strong operations in the Philippines, we deliver remote-ready talent in AI, tech, and customer support. Our EOR solution handles everything from onboarding to payroll, giving you a...

    Top Services:

    • HR Outsourcing
    • Business Consulting
    • BPO
    • Customer Support
    • Show more
    Location
    Muntinlupa, Philippines
    Number of Employees
    500 - 999
    Average Hourly Rate
    $10/hr
    Minimal Budget
    $1,000 - $10,000

    Smart Outsourcing Solution Services

    • HR Outsourcing
    • Business Consulting
    • BPO
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Locomote
    • Convertr
    • The Solicitors Group
    • Virtual Labs
    • Nikken International, Inc.
    • AECO Energy Philippines
    • CapAll Tax
    • Fun Kids Guide
    • Professional Dentistry
    Data sourced from the agency's DesignRush profile

    Smart Outsourcing Solution Reviews & Testimonials

    • Michael Konomanyi
      Michael Konomanyi Review from Google
      5.0

      Michael Konomanyi's Review Sourced from Google

      Smart Outsourcing Solution took us from zero to a fully operational, globally capable support team in record time. We have worked with this team for a number of years now and could not be happier with our team members. They recruited and onboarded top‑tier talent with them available and ready to go as soon as we needed, and also handled all compliance and payroll headaches. Thanks to SOS’s 24/7 tech‑support desk, our new team now supports Fortune 500 customers across three continents without a hitch; issues are resolved in minutes, not days. Weekly progress calls keep us fully informed while their proactive approach means we scale smoothly, with no need to set up a local entity. If you want a turnkey way to build a remote team that can confidently serve the world’s biggest enterprises (complete with rock‑solid tech and SaaS support) I can’t recommend Smart Outsourcing Solution highly enough.

    • ben howlett
      ben howlett Review from Google
      5.0

      ben howlett's Review Sourced from Google

      We were overwhelmed by seasonal spikes in customer enquiries, plant care scheduling, and online orders across multiple garden centres. Smart Outsourcing Solution’s Employer of Record (EOR) service helped us quickly hire a remote horticulture support team in the Philippines, handling compliance, payroll, and onboarding end‑to‑end. Result: faster response times, better stock and planting coordination, and the ability to scale our support across Southeast Asia without setting up local entities. Project Overview We needed reliable admin and customer support coverage to manage planting schedules, subscription garden kits, and care advice lines during peak growing months. SOS acted as our EOR, standing up a trained offshore workforce that now supports order management, chat support, and seasonal campaigns. What Do You Like the Most About Working with Smart Outsourcing Solution They understood seasonal labour swings and let us scale remote teams up or down without HR complexity. Compliance and payroll were fully managed, so we could focus on growing healthy gardens — not navigating labour law. What Can Smart Outsourcing Solution Improve on Further A self-serve forecasting tool tied to our sales cycles would help us plan headcount ahead of spring and holiday promotions. Results & Recommendation If you run a gardening or horticulture business and need flexible staffing, an Employer of Record (EOR) partner in the Philippines is a cost‑effective, compliant way to support growth, customer care, and seasonal demand across Southeast Asia.

    • Robert Greene
      Robert Greene Review from Google
      5.0

      Robert Greene's Review Sourced from Google

      Great service! Martin, Phil and the team really delivered for me when I needed help with the project. They found the staff I needed who were highly trained and competent, so it was a seamless process that made everything easier. Highly recommended.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Africa's No.1 Telephone Answering Service Firm.

    CallTel is a business process outsourcing, telephone answering service, and customer engagement company that works together. We provide cutting-edge digital solutions that enable and maximize the effectiveness of individuals, groups, and companies using technology...

    Top Services:

    • Call Centers
    • Phone Answering Services
    • Customer Support
    • BPO
    • Show more
    Location
    Lagos, Nigeria
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr

    CallTel Communications Limited Services

    • Call Centers
    • Phone Answering Services
    • Customer Support
    • BPO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Gold Alliance Capital Inc.
    • Walden Properties LLC
    • MeadowHall Group
    • Standard Bearers School
    • Global International College
    • Cilog Systems
    • Lauretta Largley Company
    • APC
    • Santa Lucia Private School
    Data sourced from the agency's DesignRush profile

    CallTel Communications Limited Reviews & Testimonials

    • Lauretta Langley
      Lauretta Langley Review from Google
      5.0

      Lauretta Langley's Review Sourced from Google

      Partnering with CallTel helps you to keep focus on the big things while they help you take care of the little important things that matter to your business.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Outsourcing Solutions Made Easy

    Contact Center Source has been the most preferred partner of customer service, technical support, Back Office, and global services with 12+ languages capability for companies across North America, Australia, and EMEA region...

    Top Services:

    • Phone Answering Services
    • Call Centers
    • Customer Support
    • BPO
    • Market Research
    • Show more
    Location
    Cairo, Egypt
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000

    Contact Center Source Services

    • Phone Answering Services
    • Call Centers
    • Customer Support
    • BPO
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • A Giant Global Ecommerce Brand
    • Google Premier Channel Partner
    • Mortgage Bank Lender
    • USA Nationwide Debt Consolidation
    Data sourced from the agency's DesignRush profile

    Contact Center Source Reviews & Testimonials

    • Basil Salah
      Basil Salah Review from Google
      5.0

      Basil Salah's Review Sourced from Google

      Working at Contact Center Source has been a truly motivating and enjoyable experience. The workplace is full of energy, enthusiasm, and a fun atmosphere that makes every day engaging. Colleagues are always approachable, supportive, and willing to help, which creates an environment of teamwork and collaboration. I would especially like to thank Derrick Miller for his tremendous efforts and dedication. He has always gone above and beyond to make work smoother and more successful. More than just a manager, he has been like an older brother, offering guidance, understanding, and genuine support. I’m grateful to be part of such a positive and encouraging environment

    • Mohamed Shazly
      Mohamed Shazly Review from Google
      5.0

      Mohamed Shazly's Review Sourced from Google

      This company is absolutely amazing! They are professional, organized, and always deliver on what they promise. Communication is clear and friendly, and they make the whole process simple and smooth. It’s rare to find a team that works with such honesty and dedication. I highly recommend them to anyone looking for reliable and trustworthy service

    • Habiba Essam
      Habiba Essam Review from Google
      1.0

      Habiba Essam's Review Sourced from Google

      I had a very disappointing experience with this agency. The level of unprofessionalism, especially from the manager [O****], was unacceptable. Poor communication, lack of organization, and an overall dismissive attitude made working with them frustrating. I would not recommend working with them

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

5 Frequently Asked Questions About Telemarketing Firms

What do telemarketing companies do?

Telemarketing agencies use phone-based direct marketing to sell products, generate leads, or book appointments on behalf of businesses, performing both outbound and inbound calls to grow sales pipelines and client relationships. 

As all telemarketing interactions involve direct human contact, the approach allows them to influence potential customers’ opinions, purchasing habits, or perceptions toward a brand

What services do telemarketing firms provide?

Telemarketing services for businesses can be split into two main categories: inbound and outbound.  

  • Inbound telemarketing services cover customer support calls, namely technical support, order taking, billing inquiries, upselling, and virtual receptionist service, to name a few. They can support both B2B and B2C companies. 
  • Outbound telemarketing services, also referred to as proactive outreach, are intended to boost businesses’ bottom line. This category comprises several different service types, including lead qualification, appointment setting, cold calling, customer reactivation, and more. 

B2B telemarketing companies are often hired to assist non-profit organizations in soliciting donations or to collect debt and follow up on overdue accounts on behalf of other businesses.   

How much do telemarketing agencies charge for their services?

Telemarketing agencies charge between $7 and $75 per hour for their services. The service cost can also vary based on location (offshore vs. onshore), campaign complexity, duration, and agent experience, with B2B telemarketing campaigns often costing more than B2C.  

Other common pricing models include: 

  • Per-lead: $35 to $60 per qualified lead 
  • Flat-rate: $650+ for a 4-week campaign 
  • Commission-based: 5% to 20% of each closed sale 

How long do telemarketing campaigns take?

Telemarketing campaigns usually take a few months, as lead nurturing takes multiple phone calls for telemarketers to engage with a prospect and close a sale.  

Although initial lead generation begins within the first few weeks, for a full, effective cycle, the campaigns are run between  3 and 6 months. The average campaign takes about 14 weeks to reach an optimum level of opportunities per day. The length also depends on the campaign type:  

  • Pilot and trial campaigns: Usually run for 10 to 12 weeks to test the market, refine the pitch, and validate traction. 
  • Short campaigns: 4 to 6 weeks for time-sensitive promotions or event registrations. 
  • Long-term campaigns: 6 months to over a year for slow B2B sales cycles that require more lead nurturing. 

What kind of ROI can businesses expect from telemarketing campaigns?

 Lucrative telemarketing campaigns often result in a 5:1 to 10:1 return on investment (ROI), meaning $5 to $10 in revenue for every $1 spent. The return rate depends on the quality of the call lists, the persuasion skill of the callers, the product, the offer, and whether it's part of a multi-channel strategy. Notably, ROI grows over time through stronger customer retention and better targeting informed by feedback from calls. 

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