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A1HR was acquired by Oasis in 2015 and is now known as Oasis, a Paychex® Company.

Current Clients & Employees

Current clients or worksite employees in need of assistance may contact us at 813-620-1661 or reach out to their HR Generalist directly.

Please click the link below to access your information:

Sales Inquiries

If you are interested in learning more about A1HR or becoming a client, please call 813-620-1661 or submit the form.

Learn More

Oasis is a full-service Professional Employer Organization (PEO) offering comprehensive Human Resources, Group Benefits and Benefits Plan Administration, Payroll Administration, and Risk Management Services.

The change in ownership to Oasis allowed A1HR to maintain its strengths and unique offerings while gaining access to additional resources and support from an industry-leading PEO.A1HR continues to:

  • Provide world-class service through its professional Human Resources, Payroll and Benefits team members
  • Provide a comprehensive national health plan offering several plan choices to your employees through one of the largest medical network systems in the nation