What states does Employer Services Corporation serve?

Employer Services Corporation currently operates in the following states: NY, PA, NJ, CT, MA, OH, FL.

What size companies does Employer Services Corporation work with?

Employer Services Corporation typically serves businesses with 5 to 500 employees. If your company is outside this range, contact them directly to discuss your options.

What services does Employer Services Corporation provide?

Employer Services Corporation offers the following HR and employer services: Payroll Processing, Employee Benefits, HR Management, Workers Compensation, Compliance Support.

How do I get a quote from Employer Services Corporation?

You can request a no-obligation quote from Employer Services Corporation by filling out the form on this page. A PEO specialist will review your business details and connect you within one business day.

Employer Services Corporation

Q: Is Employer Services Corporation IRS CPEO certified?

Employer Services Corporation is not currently listed as an IRS Certified Professional Employer Organization (CPEO). This does not necessarily indicate a problem — many reputable PEOs operate without CPEO certification. We recommend verifying their financial stability, NAPEO membership, and state licensing status.

Regional PEO

Amherst, NY·Founded 1994·5-500 employees

No reviews yet·

States Served

Services

Industries

5-500

Employees

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Employer Services Corporation

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About Employer Services Corporation

Employer Services Corporation (ESC) is an Amherst, New York-based PEO founded in 1994, providing payroll processing, employee benefits administration, HR outsourcing, workers' compensation, and compliance services to small and mid-sized businesses in the Northeast. ESC operates multiple branded entities including ESC Premier, ESC Choice, and ESC Select, offering tiered service levels to fit different business needs.

Certification Status

Not IRS CPEO Certified

Employer Services Corporation does not currently hold IRS CPEO certification. This does not necessarily indicate a problem — many reputable PEOs operate without it. We recommend verifying their financial stability, NAPEO membership, and state licensing directly.

Why businesses choose Employer Services Corporation

✓Western New York largest locally owned PEO and HRO firm with nearly 30 years of operation since 1995

✓High-touch, high-tech service model combining responsive personal relationships with modern HR technology

✓Serves businesses with 1 to 500 worksite employees across diverse industries regionally and nationwide

✓Operates Meliora, a people-centered continuous improvement consulting subsidiary for broader business advisory needs

✓Dedicated to serving Buffalo, Rochester, and Western New York businesses with deep local employer knowledge

Company Details

Headquarters

Amherst, NY

Founded

1994

Employees Served

5-500

CPEO Certified

Coverage

7 states

Company Type

Regional PEO

Employer Services Corporation in Your State

Browse PEO options and compare providers in each state where Employer Services Corporation operates.

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Pros & Cons

Pros

✓

Western New York Market Leadership

As the largest locally owned PEO in the Buffalo and Western New York area, ESC brings nearly three decades of knowledge about regional employment law, state workers compensation requirements, and the specific business culture of the Buffalo-Niagara corridor.

✓

Integrated Business Advisory Ecosystem

ESC and its sister firm Meliora offer clients a combined platform for HR administration and organizational development consulting. Businesses seeking both transactional HR support and strategic people-management guidance can access both through the same trusted local partner.

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Serves Smallest to Mid-Size Businesses

ESC explicitly serves businesses from 1 worksite employee to 500, making it one of the few PEOs willing to work with the smallest companies. Solo-employee and micro-business clients who struggle to qualify with larger PEOs will find ESC accessible from day one.

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Cons

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Buffalo and Western NY Primary Focus

ESC built its business in Western New York and delivers its strongest face-to-face service in that market. Companies located in other regions or with distributed national workforces may not benefit as directly from the local relationships and market knowledge ESC offers.

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Limited Public Profile Outside the Region

ESC operates with a relatively low profile outside the Buffalo metro area. Businesses conducting broad national PEO evaluations may find fewer third-party reviews and case studies available compared to national providers with larger marketing footprints.

PEO Authority Editorial Note

Employer Services Corporation (ESC) is headquartered in Amherst, New York and has been serving Western New York businesses since 1995. The largest locally owned PEO in the Buffalo metro area, ESC delivers a high-touch, high-tech approach to HR administration for businesses from 1 to 500 employees. The company also operates Meliora, a separate people-centered continuous improvement consulting firm, giving clients access to broader organizational development support beyond standard PEO services.

Frequently Asked Questions

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