ITM4G is a fire protection and facility maintenance contractor based in Sterling, Virginia. It engineers, designs, installs, inspects, tests and maintains fire alarm and detection systems, mass notification systems, automatic sprinkler systems and special hazard suppression. It also provides life safety and building code consulting, and has experience working to the Unified Facilities Criteria used on federal and military facilities. Its fire alarm technicians hold NICET I-IV certification, and the firm is a verified Service-Disabled Veteran-Owned Small Business. It holds a Virginia Class A contractor licence (DPOR 2705157422) with the Fire Alarm Systems (FAS) specialty.