TRC Companies, Inc. provides engineering, consulting, and construction management services in the United States. Its Energy segment offers program design, program management, quality control, engineering, financial tracking, and reporting services to energy companies, utilities, commercial entities, and state and federal government entities. This segment undertakes upgrade, design, and new construction of electric transmission and distribution systems and substations, energy efficiency program design and management, and renewable energy development projects. The company’s Environmental segment is involved in environmental management of buildings and facilities; air quality measurements and modeling of potential air pollution impacts; water quality and water resource management; assessment and remediation of contaminated sites and buildings; hazardous waste management; construction monitoring, inspection, and management; environmental, health, and safety management and sustainability advisory services; compliance auditing and strategic due diligence; environmental licensing and permitting of various projects; and natural and cultural resource assessment, protection, and management. This segment serves industrial, transportation, energy, and natural resource companies, as well as federal, state, and municipal agencies. Its Infrastructure segment’s primary services comprise roadway, bridge, and related surface transportation design; structural design and inspection of bridges; program management; construction engineering inspection and construction management for roads and bridges; civil engineering services for municipalities and public works departments; geotechnical engineering; and security assessments, design, and construction management services to state and municipal governments, and commercial developers. TRC Companies, Inc. was founded in 1969 and is headquartered in Windsor, Connecticut.