The 7 Best Call Center & Customer Service Staffing Agencies in 2025
Finding the best call center and customer service staffing agencies can feel overwhelming with so many options out there. These roles are the backbone of exceptional customer experiences, requiring talent with the perfect mix of skills, adaptability, and professionalism. To simplify your search, we at 4 Corner Resources have curated a list of the top seven agencies excelling in this space—including ourselves! Updated for 2025, this guide highlights firms with proven track records of placing standout call center and customer service professionals.
Our mission? To save you time and connect you with trusted staffing partners. While all these agencies shine, we’d love the chance to show why we believe we’re the #1 choice for your hiring needs. Let’s explore the best in the business.
Why Choose the Best Call Center & Customer Service Staffing Agencies?
Call center and customer service staff are often your brand’s first impression. A specialized staffing agency understands the stakes—delivering candidates who excel in communication, problem-solving, and technical proficiency. Whether you need temporary agents for a seasonal spike or a permanent customer service manager, these agencies streamline the process, ensuring hires who elevate your operations.
Our Top 7 Call Center & Customer Service Staffing Agencies (Shortlist)
Here’s our expertly selected list for 2025, presented alphabetically:
- 4 Corner Resources
- Adecco
- Integrity
- Kelly Services
- Manpower
- Spherion
- Thrivas
Dive into the details below!
How We Picked These Agencies
Our selections are based on:
- Expertise: Deep experience in call center and customer service staffing.
- Reputation: High client ratings and industry credibility.
- Coverage: Ability to serve businesses nationwide.
- Talent Quality: Proven success in placing skilled, customer-focused professionals.
1. 4 Corner Resources
Headquarters: Orlando, Florida
Contact: (407) 872-1521
That’s us! At 4 Corner Resources, we bring a personal touch to staffing. Founded in 2005 by Pete Newsome—a veteran of enterprise telephony—our call center and customer service expertise runs deep. We’re not just recruiters; we’re strategic partners, serving clients nationwide from our Orlando base.
Our meticulous approach ensures every hire embodies your brand’s values. We specialize in finding candidates with the enthusiasm and professionalism to make every interaction count, setting us apart as a leader in elevating customer experiences.
- Jobs Filled: Call Center Manager, Call Center Representative, Collections Representative, Customer Service Director, Customer Service Manager, Data Entry Specialist, Help Desk Specialist, Customer Service Representative, Telecom Administrator, Dialer Administrator, Telemarketer, and more.
- Locations Served: All 50 U.S. states.
- ClearlyRated Client Rating: 5 stars.
Staffing your team doesn’t have to be hard.
Reach out and see how we can help.
2. Adecco
Contact: (239) 202-2867
Headquarters: Jacksonville, Florida
Adecco delivers cutting-edge staffing solutions with a strong focus on call center and customer service roles. Their vast talent pool and nationwide reach make them a go-to for businesses of all sizes, from small ops to enterprise contact centers.
- Jobs Filled: Customer Care Representative, Remote Chat Agent, Call Center Supervisor, Inbound Customer Care, Outbound Agent, Training Coordinator, and more.
- Locations Served: All 50 U.S. states; offices in 43 states.
- ClearlyRated Client Rating: 4.3 stars.
3. Integrity
Headquarters: Wilmington, Delaware
Contact: (833) 446-1300
Integrity stands out for its flexibility, adapting to seasonal demands and evolving business needs. Their tailored call center staffing solutions deliver talent that drives customer satisfaction and operational success.
- Jobs Filled: Virtual Assistant, Customer Care Associate, Help Desk Staff, Technical Support Specialist, Customer Service Manager, and more.
- Locations Served: All 50 U.S. states.
- ClearlyRated Client Rating: 4.6 stars.
4. Kelly Services
Headquarters: Troy, Michigan
Contact: (800) 535-5901
A staffing giant, Kelly Services leverages decades of experience to excel in contact center recruitment. Their innovative approach ensures managers get skilled, dedicated professionals who fit seamlessly into their teams.
- Jobs Filled: Customer Service Representative, Call Center Specialist, Technical Support Representative, Client Care Analyst, Service Desk Technician, and more.
- Locations Served: All 50 U.S. states; global reach in 30 countries.
5. Manpower
Headquarters: Milwaukee, Wisconsin
Contact: (414) 961-1000
Manpower brings global expertise to call center staffing, optimizing workforces with adaptable, customer-focused talent. Their extensive experience produces hires who thrive in high-pressure, customer-centric roles.
- Jobs Filled: Onsite Agent, At-Home Agent, Customer Service Representative, Sales Representative, Technical Support Representative, and more.
- Locations Served: All 50 U.S. states; over 75 countries globally.
6. Spherion
Headquarters: Atlanta, Georgia
Contact: (888) 218-4417
Spherion combines a rich staffing history with a localized approach, excelling in call center and customer service recruitment. They connect businesses with technically proficient talent who bring the right attitude for standout customer engagement.
- Jobs Filled: Account Manager, Call Center Representative, Client Relations Manager, Customer Service Specialist, Telemarketing Sales Representative, and more.
- Locations Served: Nationwide, with offices across 37 states.
7. Thrivas
Headquarters: Fort Lauderdale, Florida
Contact: (877) 717-4095
Thrivas shines in workforce solutions, offering flexible staffing for call centers and customer service roles. Their expertise tackles the unique demands of these positions, delivering talent through temp, temp-to-hire, and direct hire options.
- Jobs Filled: Customer Service Representative, Call Center Agent, Client Relations Associate, Member Services Specialist, Customer Service Manager, and more.
- Locations Served: Nationwide, with offices in Florida.
Wrapping Up: Your 2025 Staffing Solution
There’s no universal fix in staffing, but these seven agencies rise above the rest for call center and customer service hiring. Our goal with this 2025 update is to help you find the perfect partner for your talent needs—fast.
At 4 Corner Resources, we’re passionate about matching you with candidates who exceed expectations. Contact us for a complimentary consultation and see why we’re confident we’re America’s top call center and customer service staffing firm. Get started today!
