Payroll & Human Capital Management Solutions with Integrated Workers Compensation & Benefits for Small to Mid-Size Businesses.

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Get Payroll Processing, Tax Management, Time and Attendance, and ACA Compliance Expertise.


Get Connected with TPG’s Evolution API Gateway

TPG’s Evolution API Gateway provides programmatic access to Evolution data. It offers an application programmer interface (API) for RESTful web services that our strategic partners can leverage to integrate with Evolution Payroll and Evolution Advanced HR.  Strategic partners can leverage the APIs to connect to vital programs used by our clientele.


What does this mean for you?

TPG’s Evolution API Gateway allows us to connect and integrate software programs our clients use in their business. An end to end integration from accounting software, POS’s, to time and attendance software and much more. TPG is committed to offering a complete integrated product that enhances the systems our clients use today and the systems they plan on using into the future.

Current Integrations Include:

Accounting Software

  • Quick Books
  • Peachtree
  • Xero


Time & Attendance & Scheduling

  • SwipeClock
  • Timeworks Plus
  • TimeSimplicity
  • AMGtime
  • Attendance on Demand


Benefit Providers:

  • Ebenefits Network
  • EverythingBenefits
  • HR360



  • TPG’s Workers Comp Programs
  • Efficient Hire


Call TPG today at 855-874-4677 to learn more about TPG’s Evolution API Gateway, and how we can help you grow your business.



Rancho Cucamonga, California

Phone: 909-466-7876
Fax: (888) 229-6632
Corporate Office:
10373 Trademark St. Suite F & G
Rancho Cucamonga, CA 91730

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Phone: (312) 300-5500
Fax: (888) 229-6632

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Chicago, IL 60601

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Fax: (208) 939-2506

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Boise, ID 83714

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Fax: (888) 229-6632

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Glendale AZ 85308


10373 Trademark St. Suite F & G
Rancho Cucamonga, CA 91730
CA License #: OH31766
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