Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × B2B Sales Outsourcing × Energy & Mining × Sort by: Organic Rankings ×Clear Filters
Close more deals with ROI-focused lead acquisition
Belkins runs outbound lead generation for B2B companies across 50+ industries, using cold calling, email, and LinkedIn to book 100 to 400 qualified appointments per year per client. Founded in 2017, the call center company has received multiple Stevie Awards...
Top Services:
Email Marketing
BPO
CRM Consulting
Business Consulting
Direct Marketing
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Location
Dover, Delaware
Number of Employees
250 - 499
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
18 Projects Listed
Belkins Services
Email Marketing
BPO
CRM Consulting
Business Consulting
Direct Marketing
Digital Marketing
Customer Support
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sekisui
MONA Payment
Cengage
CitrusAd
OpenTeleHealth (OTH)
BinarApps
DonorBox
Simply NUC
Grafi AI
YorkTest
Data sourced from the agency's DesignRush profile
Belkins Reviews & Testimonials
Patrick Benasillo CCO, EVP & Co-Founder at Visual Graphic Systems
5.0★
Lead Generation Review from Patrick Benasillo
Belkins nailed project management. Each stage of the outbound funnel was thoroughly calculated, allowing us to use data-driven insights to make informed decisions and making sure both sides implemented strategies effectively. Communication was clear and proactive, and they maintained full transparency throughout the process. In the first month, we closed our first contract, which was a promising start. Belkins helped us build a robust sales pipeline. Currently, we have four opportunities at the proposal stage, averaging $85K, with the potential for these contracts to grow up to $150K. We didn't expect to close deals and contracts so quickly. Belkins exceeded our expectations by not only creating a solid base for future work but also securing contracts right off the bat. Their ability to deliver quick and substantial results was very impressive.
Rafael Co-CEO at Outstaff Company
5.0★
Appointment Setting Review from Rafael
Belkins played a crucial role in refining our customer profile and identifying key features of our ideal buyer. It meticulously researched relevant leads to construct a targeted contact list. Our partnership with Belkins commenced in May 2023, and by February 2024, it secured 51 appointments for us. With an impressive 43% open rate and a 3.7% reply rate, we exclusively focused on the United States market and the architecture industry. Thanks to Belkins' efforts, we expanded into the Canadian market and explored opportunities in other industry sectors. Hiring Belkins as our lead generation specialist ensured a consistent influx of new clients. We were impressed with the agency's efficient strategies.
Allison Hill Business Development Manager at IT Services Company
5.0★
Lead Generation Review from Allison Hill
Belkins helped us define our ideal customer and find the right leads. They created targeted email sequences that highlighted our value in different ways. We started our collaboration 6 months ago and Belkins set 36 appointments for us. We saw a 57% open rate and a 5-6% reply rate. We focused on the U.S. market but now we're starting to expand to Canada and some European countries.
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
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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 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 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 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
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
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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 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 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 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
For over 60 years, Answer United has been a trusted leader in the answering services industry, providing call center and live telephone answering services to businesses of all sizes. We offer 24/7 support to ensure seamless customer interactions that help businesses grow while keeping costs down...
Top Services:
Phone Answering Services
Call Centers
Customer Support
Staff Augmentation
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Location
Kalamazoo, Michigan
Number of Employees
50 - 99
Minimal Budget
Under $1,000
Answer United Services
Phone Answering Services
Call Centers
Customer Support
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Food and Beverage Industry
Energy & Mining Industry
Health Care Industry
Data sourced from the agency's DesignRush profile
Answer United Reviews & Testimonials
Jackie B Review from Google
1.0★
Jackie B's Review Sourced from Google
Extremely disappointing experience with Answer United. We signed up expecting a professional answering service that would follow our script, properly represent our company, and provide transcripts/recordings of calls as promised. None of that happened.Within the first weekend of service, we lost multiple jobs due to calls being handled poorly and the script not being followed. The representatives often sounded unfamiliar with our business and procedures, which reflected badly on our company.When we requested transcripts and recordings, we were told would be available; they were never provided. Customer service was also very frustrating to deal with. When I asked for a refund because the service was not delivered as agreed, I was told they had already invested time setting up the account and script. We invested employee time into that process as well, only for the agreed-upon procedures to be ignored.After bringing up these issues, communication largely stopped, and calls/emails went unanswered. Based on our experience, I would strongly recommend looking elsewhere if you want an answering service that will professionally represent your business.
Deep R Review from Google
3.0★
Deep R's Review Sourced from Google
I used their service for a little over a year. They are very good at taking calls and usually answer them promptly. They would then pass on the message via email, though often some things in the message didn't make it across. However, if that was all I needed, then an answering machine would have been enough, I hired them as a virtual receptionist and to make appointments. Ultimately I left their service because, after more than a year they seemed to know very little about my business, they routinely had trouble answering callers' basic questions about the business. They often bungled appointment taking and I felt they were costing me business.I worked with them multiple times to change the script but still to no avail, they just didn't do a very good job as a VR.I think using them as a message-taking service is fine but would not expect anything more of them.
Jon Liebertz Review from Google
5.0★
Jon Liebertz's Review Sourced from Google
Our favorite vendor, Answer United!As a growing company with a handful of Customer Care staff inhouse, we had a critical need to find a partner that could handle our call influxes during prime time as well as assist in creating an Emergency Line which our clients could use that would reach our after hours manager.Barbara and the Answer United group have exceeded our expectations in not only the quality of service, but their ability to make small, custom changes that really boost our ability to provide a higher level of communication to our customers.Looking forward to expanding our business relationship into the 2020 year!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Fair Capital, your premier debt collection agency. Effective and affordable with a 'no recovery, no fee' policy. Maximum results with a positive approach...
Top Services:
Customer Support
Business Consulting
Accounting
Call Centers
Show more
Location
Spring Valley, New York
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Fair Capital Services
Customer Support
Business Consulting
Accounting
Call Centers
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
T-Mobile
Samsung
Hilton
ipsos
Data sourced from the agency's DesignRush profile
Fair Capital Reviews & Testimonials
J Review from Google
5.0★
J's Review Sourced from Google
I’ve had a positive experience with Fair Capital. Interactions were polite, professional, and communication was clear. My issues were resolved and appropriate care was taken by the Fair Capital team. I would recommend for anyone considering their services.
eva alexandre Review from Google
5.0★
eva alexandre's Review Sourced from Google
I loved working with them, especially Ben. Curtious, professional, and was able to get the payments from the client within a month (something that I was unsuccessful at for 6 months prior). Highly recommend.
Tricia Roberts Review from Google
5.0★
Tricia Roberts's Review Sourced from Google
We haven't worked with collections companies very often, so I wasn’t sure what to expect, but my experience with Fair Capital was extremely positive. Their team was very responsive, always available to answer questions, and provided truly personal service throughout the process. They made everything straightforward and professional from start to finish. Exceptional experience overall.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
For more than 30 years, SERVICE 800 has been designing programs and providing resources to measure Customer Experience every day. The SERVICE 800 methodology delivers the accurate metrics you need to build and measure an effective customer journey map. SERVICE 800 programs reveal the actions and behaviors...
Top Services:
Call Centers
Market Research
Location
Minnetonka, Minnesota
Number of Employees
250 - 499
Service 800 Services
Call Centers
Market Research
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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