General Info

T.D.Williamson, also known as TDW, is one of the leading providers of pipeline equipment and services for onshore and offshore applications in the world. The company provides cleaning, inspection, pigging services for pressurized pipeline systems. T.D.Williamson offers a range of modification and repair and maintenance services. The company provides fittings, valves, plugs, clamps, sleeves, couplings, and water tapping and plugging systems. T.D.Williamson also offers clamp-ring pressure closures, indicators, trackers and locators. The company provides tracking systems and drilling and tapping systems, as well as gas leak detection services. T.D.Williamson offers 24-hour emergency, plugging isolation, new construction and hydrostatic testing services.