Trigon Staff Administrators

Trigon Staff Administrators is a Phoenix-based Professional Employer Organization (PEO) that takes on the administrative side of employment so business owners can stay focused on revenue-generating work. Founded in 2001, the company has enrolled more than 1,100 Arizona businesses into its co-employment model, handling payroll, tax compliance, workers' compensation, and HR administration on their behalf. The service offering covers the full employer back office. On the payroll side, Trigon manages everything from computing pay and processing direct deposit to court-ordered payments and payroll account reconciliation. Tax compliance is fully handled, including payroll tax deposits and preparation of Forms 940, 941, W-2, and W-3. Workers' compensation services include binding coverage, policy management, claims administration, safety program development, and issuing certificates of insurance. The HR function covers new hire paperwork, E-Verify, I-9 and W-4 documentation, employee file maintenance, wage law compliance, unemployment claims handling, labor board disputes, and assistance with EEOC, ERISA, FMLA, ADA, OSHA, and other federal requirements. Trigon was built from the ground up to serve contractors. CEO and founder Robert C. Bowman spent decades as an Arizona licensed general building contractor before moving into contractor education and licensing services through Construction Seminars (now Arizona Contractor License Center). When his contractor clients kept running into the same employer paperwork burden, he founded Trigon to solve it. Construction companies remain a natural fit, though the company has since expanded to serve businesses across a range of industries throughout Arizona. Under the PEO or co-employment structure, the employer continues to hire, manage, and terminate employees as they normally would, while Trigon assumes the administrative employer responsibilities. This arrangement lets small and mid-sized businesses access compliance infrastructure and benefits administration that would otherwise require a dedicated internal HR department. Ranked among the top 10 Arizona-based PEOs by the Phoenix Business Journal, Trigon has built its reputation on prompt service and long-term client relationships. For companies looking to outsource their employer back-office obligations to a proven local partner, Trigon offers a straightforward path forward. Visit their website to discuss your employer responsibilities and whether a PEO relationship makes sense for your business.