Open Systems Inc. (OSI) was founded in 1994 to provide information technology solutions and staffing services to large and mid-size companies across the U.S. Our corporate office is located at 6495 Shiloh Road, Ste 310 Alpharetta, GA 30005. We provide a full range of staffing services including contract, contract-to-hire and direct hire solutions. Our technical recruiting experts are experienced in technical screening, candidate sourcing and behavioral interviewing techniques. They focus on providing candidates who match your technical requirements and fit seamlessly into your company culture.