Insight Environmental, Engineering & Construction, Inc. is a company engaged in engineering, construction, and environmental remediation. It provides design-build and bid-build construction, environmental investigations, soil and groundwater remediation, demolition, renovation, repair, security and border fencing, hazardous waste management, landfill capping and maintenance, groundwater treatment, fueling facility services, mine remediation, and utilities infrastructure. The company serves United States federal government entities, particularly the Department of Defense, with projects at military installations and related facilities.