We provide employment services in the areas of payroll disbursement, tax preparation, benefit offering and administration, employment law expertise and counseling and risk and safety assessment to thousandsof employees around the U.S. We also provide in-depth cost analysis and strategic planning services to our clients. Avitus Group is headquartered in Billings, Montana, with offices in San Diego, Orange, Concord, Gillette, Denver and Bismarck.