PRODUCTS SERVICES COMPANY COMPANY ABOUT US T.D.Williamson is the world’s most recognized name in pipeline equipment and services. TDW delivers safe integrity solutions for onshore and offshore applications. Our experts provide hot tapping and plugging, pipeline cleaning, geometry and MFL inspection, pigging and non-tethered plugging pig technology services for any pressurized pipeline system, anywhere in the world. TDW is the Partner of Choice for managing every pipeline integrity need--large or small. Our name is synonymous with trusted pipeline services. TDW continues to develop its broad spectrum of technical experience, turning time in the field and problem solving skills into a continuously refined offering of customized services and state-of-the-art equipment. TDW engineers have designed some of the most efficient and most trusted technologies used by pipeline operators all over the world. Support personnel, including engineers, project managers and technicians are accessible 24 hours a day, ready to provide innovative and customized solutions to meet specific requirements. Our in-house, comprehensive approach to specific project needs means we assist our customers from beginning to end. TDW ensures pipeline service projects are completed safely and on time with the broadest range of quality products, services and technical capabilities available. TDW is dedicated to providing the necessary resources to ensure optimum throughput and to extend the service life of assets for pipeline operators. We are committed to providing performance based solutions, delivered on time, anywhere in the world. General Inquiry +1-918-447-5000 CONTACT FIND A TDW OFFICE IN YOUR REGION. General Inquiries SUBMIT INQUIRY