Noel N. Samuel

Abt Associates, Inc. provides research and consulting services. It offers greenhouse gas emissions mitigation, low-emission development strategies, environmental research, air quality regulatory support, decision-support tools and IT solutions, ecological risk assessment, economic and regulatory analysis, value chain development, housing policies and programs, health systems strengthening, and workforce development. The company was founded by Clark Abt on January 12, 1965 and is headquartered in Cambridge, MA.

immixGroup, Inc. is a value-added distributor, which helps technology companies do business with the government. It enables IT manufacturers and solution providers to grow the public sector business and accelerate the sales cycle. The company was founded by Steve G. Charles and Jeffrey L. Copeland in 1997 and is headquartered in McLean, VA.