TRC Companies Inc. (TRC) is a construction service provider that offers engineering, consulting and construction management. The company’s services include air quality management, power generation, power delivery engineering, integrity management, energy efficiency, coal ash management, permitting and regulatory filings, power delivery support, transaction advisory, disaster recovery, and pipeline and facilities services, among others. TRC offers services to the power, oil and gas, environmental and infrastructure markets. The company undertakes projects in various sectors including oil and gas, healthcare, transportation, government, industrial, utilities, commercial, power generation, financial, and education. The company has operations throughout the US, the UK, and China. TRC is headquartered in Lowell, Massachusetts, US.