Kerry Barrett

Advanced Group, Inc. is a private company that specializes in talent acquisition and management, consulting, outsourcing, and professional services. The company was founded in 1988 and is based in Deerfield, IL. The company's businesses include Advanced Clinical, Advanced Resources, Advanced RPO, and Wunderland Group. The company provides talent opportunities, staffing and recruiting services, and outsourcing solutions for a variety of clients and industries. The company has won several awards, including Best of Staffing®, Tribune’s Top Workplaces, and Best Places to Work. Leo Sheridan has been the CEO of the company since 1988.

Advanced Personnel, Inc. provides staffing services for the healthcare, industrial, consumer, technology and financial sectors. The company was founded by Leo Sheridan in 1988 and is headquartered in Northbrook, IL.