Allevity Employer Solutions Share: Payroll Processing Services Allevity Employer Solutions Visit Website 333 University Avenue Suite 200 Sacramento, CA 95825 (916) 927-5507 (800) 447-8233 (916) 927-8915 (fax) LinkedIn Facebook Hours: Monday - Friday 8:00am to 5:00pm About Map About Allevity is a full-service, high-touch HR, payroll, recruiting, and staffing firm. We've been in business over 40 years and pride ourselves in putting people first. We give you the gift of time. What's Nearby? Distance: 5 10 15 20 25 50 mi.