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GMS is your #1 choice for a PEO

A professional employer organization (PEO) is made up of HR professionals who manage administrative tasks. Let GMS handle your payroll, taxes, HR services, employee benefits, and risk management. 

Find out how we can help with your HR needs!

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Seamlessly Blending Proprietary Technology With Dedicated Service & Support

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Who We Are

GMS is a professional employer organization (PEO). We provide comprehensive HR solutions to small, medium, and large companies throughout the United States through our industry-leading HRIS.

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Understanding PEOs

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What Is A PEO?

Find out what a professional employer organizations (PEO) can and can’t do for your organization.

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The Small Business Guide To HR Outsourcing

Understand the benefits of outsourcing your human resources functions to a PEO.

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The Complete Guide To Small Business Health Insurance

Understand the different coverage, plan options, and costs of group health insurance. 

Hear What Our Customers Have To Say

Roofing Organization

"We came from another management company and GMS straightened out our workers' compensation problems and saved us money in administrative costs and workers' compensation costs. We are very pleased with their services."

FedEx Contractor

"Everything is under one roof when you partner with GMS. Whenever I have a question or concern, I know exactly who to call, as there's only one point of contact. There's no more 1-800 number. GMS is a company that can help you and your business be more competitive. I honestly can't think of a reason not to partner with GMS."

Health Care Organization

"Our experience with the payroll managers and payroll processing services has been fantastic. We've been extremely pleased. GMS has been an invaluable resource. In addition, GMS assisted in implementing the Drug-Free Workplace and PDP programs. Without GMS, we would have never accomplished our goals. In short, our partnership with GMS and its staff has been a rewarding experience." 

Awards & Recognition

Make your business simpler, safer, and stronger.

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