The construction, fabrication, upgrading and maintenance of pipelines are among the chief tasks of many pipeline companies. Additional jobs may include preconstruction surveys, testing, restoration of work areas after job completion, right-of-way maintenance and mowing, and providing road bores and directional drills. Pipelines can carry natural gas, water, sewer and electric lines.
The Sheehan Pipe Line Construction Company's services include main line construction, mid-stream construction, integrity management projects, hydrostatic testing and rehabilitation programs, and gathering construction. Services for small facilities include main line valves, meter stations, launchers and receiver barrels.
Pipeline Construction Company provides services such as gas transmission line construction, water line construction, GPS Survey layout and as-builts, engineering design services and mapping infrastructure for utility operators for clients throughout Tennessee and Virginia. Natural gas, water, sewer, underground electric and communications utilities are among the fields of the company's expertise.
Snelson Companies provides pipeline construction services such as installation of cross-country gas and liquid pipelines, integrity and anomaly repairs and emergency call-out work. Pumpco Pipeline Construction has done work for Energy Transfer Company, Devon Gas, Duke Energy (DCP Midstream), Williams Energy and other energy companies.
Williams provides extensive restoration to areas of work. The company's goal is firstly to minimize the impact of work on residential and farm lands, and secondly to work to restore land to close to the original conditions.