Group Management Services, a leading professional employer organization, has completed the successful transition to its new Human Resources Information System platform, GMS Connect, powered by PRO Software. This milestone marks a major leap forward in operational efficiency, client service, and information security across the company’s rapidly expanding client base.
Highlights of the Transition
1. Large-Scale Client Migration
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Over 3,000 existing clients successfully transitioned to the new system.
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More than 300 new clients onboarded to the PRO Software-powered platform.
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Smooth execution made possible through collaboration between GMS and PRO Software teams.
2. About PRO Software
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Cloud-based platform purpose-built for PEOs.
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Hosted on Microsoft Azure, ensuring enterprise-grade reliability, scalability, and security.
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Designed for modern HR operations, supporting the full range of administrative and compliance tasks.
3. Integrated HR Functions
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Combines employee management, benefits, time tracking, and payroll into a single application.
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Eliminates the need for multiple disconnected systems.
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Streamlines HR workflows for both internal teams and client organizations.
4. Enterprise-Grade Security
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Built-in encryption, strong ciphers, and multi-factor authentication to protect sensitive HR data.
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Data replication across Azure’s secure infrastructure ensures uptime and disaster recovery.
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Compliance with industry best practices in cybersecurity.
5. Scalable and User-Friendly Design
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Intuitive interface with a clean, modern layout.
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Engineered to scale alongside business growth and rising user demands.
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Enables companies to operate efficiently regardless of size or complexity.
Executive Perspectives on the Partnership
Mike Kahoe, CEO of Group Management Services, emphasized:
“We selected PRO Software for its modern platform, proven security, and collaborative approach. This decision provides GMS with the flexibility to grow and adapt to our clients’ evolving needs.”
Ryan Mossman, President of PRO Software, added:
“The complete software transition of one of the largest PEOs in the country in just a year was a result of GMS’s expert team working seamlessly with ours. Their success is a testament to what can be accomplished with the right technology and leadership.”
With GMS Connect now fully live on PRO Software, GMS is better equipped than ever to deliver secure, efficient, and scalable HR services. The move reflects a forward-thinking commitment to innovation, operational excellence, and client satisfaction—setting a strong foundation for continued growth and service in the PEO industry.