Avitus Group is a national-scale PEO and HR outsourcing company headquartered in Billings, Montana, founded in 1994, offering payroll, bookkeeping, tax, and HR services through regional offices across the US (including Anchorage and Fairbanks, Alaska) and international partner locations in Europe, Canada, China, England, India, Japan, and Singapore. The company has about 131 employees and $105.7 million in revenue under President and CEO Arthur Geiger.