Pipelines

Supplies the oilfield with new and reconditioned casing, tubing, drill pipe-handling equipment.

Provides pipeline pigging technology, equipment and anchoring systems, pipe supports, slug catchers and engineering services. Based in Tulsa, Oklahoma. Offers information about products.

Automates the processes necessary for operators of natural gas and hazardous liquid pipelines to comply with the relevant sections of US Federal Regulations.

Fort Union Gas Gathering is the natural gas gathering system, transporting coalbed methane from Wyoming's Powder River Basin.

Owns and manages United States-based natural gas pipelines. (Nasdaq: TCLPZ).

Planning a pipeline across Nicaragua for transporting petroleum products in bulk between the Atlantic and Pacific Oceans.