Flare Construction, LLC, a Quanta Services Company, is a full-service contractor providing heavy, civil, industrial, and energy construction and maintenance services, as well as environmental and reclamation services for customers in the Western U.S. Established in 1976, our success is built on long-term employees, exceptional workmanship, and an unwavering commitment to safety. Gas Division: high-pressure gas lines, IHP gas distribution pipe, regulator stations, anomaly digs, natural gas system maintenance, and DOT-regulated pipeline projects.