M. J. Sheridan of Texas, Inc. (Headquarters) - Houston, TX Company Profile

MJS has over 40 years experience in the excavation and installation of gas mains. We have experience with all pipe dimensions and pressures in both poly pipe and steel. New and Replacements Maintenance: -Cathode Protection -Anode Installations Test Stations Valve Replacements Low Pressure Encapsulation Intermediate Pressure Leak Detection & Repair Hot Taps Joint Trench (Gas, Electric, Communication & Cable) 2" - 8" Poly Pipe 2" - 18" Steel Pipe MJS has a wide range of heavy equipment and the expertise to build, extend or replace gas mains. In some cases, the main construction is done in conjunction with other utilities, i.e. joint trenching. We also have the capabilities to perform maintenance on gas mains. Our foremen have between 5 to 25 years experience in the gas industry and they install several hundred gas main projects per year. Recent gas main replacement projects in Waco and Dallas involved over 10,000' of cast iron replacement, ranging from 4" to 10" cast iron.