Randall Tieszen

4M Research, Inc. offers systems engineering and integration services. It specializes in systems engineering, systems simulation and modeling, hardware in the Loop (HWIL) design and operations, independent verification and validation (IV & V), field support services, and program analysis. The company was founded by Julie Martz in 2007 and is headquartered in Huntsville, AL.

Systems Products & Solutions, Inc. provides operations and maintenance support services to the military. Its services include project management, modeling and simulation, integrated logistics services, total package fielding, program acquisition life-cycle processes, OCONUS deployment support and training development. The company was founded by Nilmini D. Thompson and Jeffrey Thompson in 2005 and is headquartered in Huntsville, AL.

QinetiQ US Holdings, Inc. provides technology development and other technical services. Its systems engineering services include global and theater defense architecture, defense systems interoperability, weapon systems engineering integration and testing, programmatic systems as well as homeland security technologies. The company was founded in 2005 and is headquartered in Waltham, MA.

Perspecta Aerospace & Defense, Inc. provides specialized technology solutions and services. It offers services to the Department of Defense, selected US government agencies and the aerospace industry. The firm provides network-centric architectures, hardware, software, and simulation elements for the new and fielded systems; weapon systems engineering, integration, and test support, platform integrated logistics software, project information management solutions, training, security and preparedness solutions. The company was founded in 1986 and is headquartered in Huntsville, AL.