TRC Companies, Inc. is an engineering, consulting and construction management firm. The Company provides integrated services to the environmental, energy and infrastructure markets, primarily in the United States. The Company operates through three segments: Energy, Environmental and Infrastructure. The Energy operating segment provides services, such as program management, engineer/procure/construct projects, design and consulting. The Environmental operating segment provides services to a range of clients, including industrial, transportation, energy and natural resource companies, as well as federal, state and municipal agencies. The Infrastructure operating segment provides services related to the expansion of infrastructure capacity, the rehabilitation of overburdened and deteriorating infrastructure systems, and the management of risks related to security of public and private facilities.