Very early SBIR involved providing custom solutions in harsh environments and offering specialized abilities in Rapid Response, Classified Projects, and Hazardous Material Management, Versar, Inc. (NYSE:VSR) was taken private in late 2017 with new managment. The firm had operated as a project management company worldwide through three segments: Engineering and Construction Management (ECM); Environmental Services Group (ESG); and Professional Services Group (PSG). The ECM segment provides facility planning and programming, engineering design, construction, construction management, and security systems installation and support services. This segmentÂs primary markets include a range of infrastructure, master planning, and engineering design for facilities, transportation, resource management, energy, and local, regional, and international development. The ESG segment offers environmental consulting services, including compliance, cultural resources, natural resources, remediation, and UXO/MMRP services. The PSG segment provides onsite environmental, engineering, construction, and logistics services. The company serves federal, state, and local governments, as well as commercial clients.