Oklahoma-based TD Williamson (TDW) is one of the leading names in the pipeline equipment and services segment. Established in 1920, TDW is widely recognized for delivering safe integrity solutions for applications onshore and offshore oil and gas industry. TDW’s service portfolio includes hot tapping and plugging, pipeline cleaning, geometry and MFL inspection, pigging, and non-tethered plugging pig technology services.




Year of incorporation 1920

Number of Employees 1000 to 5000

    Products & Services