Our industry experts ranked the leading BPO companies in California by their specialization, client reviews, average cost and more. Use the handy filter to find your service provider in a matter of clicks.

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 × California × Legal ×Clear Filters
  • Highest Quality, Call Center Services with Superior Customer Support.

    Offering Call Center Services. In today’s fast-paced business environment, a missed call equals a missed customer. Enter TAS United. Our experienced, bilingual agents answer your calls when you can’t – keeping you connected to your patients or customers 24/7/365...

    Top Services:

    • Phone Answering Services
    • Call Centers
    Location
    Los Angeles, California
    Number of Employees
    Under 49

    TAS United Services

    • Phone Answering Services
    • Call Centers
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Baylor
    • Siemens
    • Floodmaster Restauration
    • Golden Pass LNG
    Data sourced from the agency's DesignRush profile

    TAS United Reviews & Testimonials

    • Cerena Schane
      Cerena Schane Customer Relationship Management Manager at Airco Mechanical
      5.0★

      Phone Answering Services Review from Cerena Schane

      Partnering with TAS United not only helped save us money by outsourcing our call traffic, but enhanced our first impression with our customers. Beyond the ongoing and future savings, TAS United has allowed us to capitalize on more opportunities for new business. We have been able to eliminate significant time spent on the phones.

    • Viktoriia Bielkova
      Viktoriia Bielkova Accountant at Congress Holding Group
      5.0★

      Call Centers Review from Viktoriia Bielkova

      My experience using TAS United is very positive. Since TAS United is highly professional, responsive and client oriented. They provide a great service! I highly recommend TAS United as your business partner.

    • Dr. Shiree Flume
      Dr. Shiree Flume Owner at Flume Psychiatry
      5.0★

      Phone Answering Services Review from Dr. Shiree Flume

      I have been a customer of TAS United since 1989 and have been very satisfied with the service. The operators have helped many of my patients who were in mental health crisis over the years and their kindness and professionalism are much appreciated.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Powering Business Intelligence with AI-Driven Data Support

    Data-Entry-India.com is a global Data & AI operations partner. Serving 3,850+ clients across 50+ countries, we specialize in enterprise data operations, AI training data services, digital commerce data support, data research and intelligence services, and document and content-related support...

    Top Services:

    • Big Data Analytics
    • BPO
    • AI Development
    • Managed Services
    • Business Consulting
    • Show more
    Location
    Laguna Beach, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000

    Data-Entry-India.com Services

    • Big Data Analytics
    • BPO
    • AI Development
    • Managed Services
    • Business Consulting
    • Market Research
    • Accounting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Pepsico
    • Expedia
    • Nielzen
    • Corzen
    Data sourced from the agency's DesignRush profile

    Data-Entry-India.com Reviews & Testimonials

    • Alex M.
      Alex M. Business Analyst at eCommerce Company
      5.0★

      Data Entry Review from Alex M.

      Our team was overwhelmed with the large volume of raw data we had to process daily. Data-Entry-India.com stepped in and alleviated this burden by efficiently and quickly processing this data into a structured format. By taking care of data cleaning and validation, their team allowed us to focus on core tasks involving data analysis and decision-making, significantly boosting our productivity.

    • Carlos R.
      Carlos R. CEO at Travel Startup
      5.0★

      Data Entry Review from Carlos R.

      We needed a reliable service provider who could scrape travel deals data from various websites for our company. We are glad that someone recommended Data-Entry-India.com to us. Their team understood our requirements and provided us with structured and accurate data from specified web sources. Their expertise in handling complex scraping projects has made a significant impact on our operations.

    • James P.
      James P. Project Manager at Tech Company
      5.0★

      Data Entry Review from James P.

      We needed thousands of street photos labeled for our self-driving car project. The team of Data-Entry-India.com provided us with high-quality labeled datasets by annotating over 5000 images on CVAT in half the time we expected. Their work helped us improve the accuracy of our object detection algorithm significantly.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Best Option For Nearshore Call Center Services

    We provide fully turnkey solutions handling legal setup, HR, payroll, accounting, compliance, facilities, and day-to-day supervision so our clients can focus exclusively on sales, growth, and performance. Write everything around this idea , this is the core service we offer...

    Top Services:

    • BPO
    • Call Centers
    • HR Outsourcing
    • Phone Answering Services
    • Customer Support
    • Show more
    Location
    Chula Vista, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr

    PromoCall Services

    • BPO
    • Call Centers
    • HR Outsourcing
    • Phone Answering Services
    • Customer Support
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Contempo Counseling
    • Lenditup
    • Protect Environmental
    Data sourced from the agency's DesignRush profile
  • Efficient, Customized Services For Healthcare Providers Treating Injured Workers

    Medrina Technology Management specializes in workers' compensation billing, collections, lien management, and medical transcription. We streamline revenue cycles, reduce administrative burdens, and ensure compliance, enabling healthcare providers to focus on patient care while we handle billing complexities...

    Top Services:

    • Transcription Services
    • BPO
    • Customer Support
    • Business Consulting
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $1,000 - $10,000

    Medrina Technology Management Pvt Ltd Services

    • Transcription Services
    • BPO
    • Customer Support
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • WorkMed California, APC
    • Synapse Orthopedic Group
    • Medvantage Orthopedic LLC
    • Bionix Pharmacy
    Data sourced from the agency's DesignRush profile
  • We Create With Your Needs And Preferences In Mind.

    GoBro Web Services is a California-based web design and digital solutions agency that helps businesses strengthen their online presence through professional website design, web and app development, branding, SEO, digital marketing, and technical support services. The agency focuses on delivering modern...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Design
    • Digital Marketing
    • Email Marketing
    • Show more
    Location
    Lake Elsinore, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $12/hr
    Minimal Budget
    Under $1,000

    GoBro PH Services

    • Digital Services
    • Graphic Design
    • Web Design
    • Digital Marketing
    • Email Marketing
    • Social Media Marketing
    • BPO
    • IT Services
    • Customer Support
    • Managed Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Dental Industry
    • Hardware & Networking Industry
    • Health Care Industry
    Data sourced from the agency's DesignRush profile

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