T.D. Williamson (TDW) serves the gathering, transmission and distribution sectors of the pipeline industry with a global portfolio of products and services, including advanced isolation, integrated pigging and integrity assessment solutions for both onshore and offshore applications. For more than a century, we've built our business on relationships, trust and providing innovative solutions. Our highly motivated, well-trained team members are committed to helping customers worldwide deliver energy to an ever-changing world, and to do it as efficiently and safely as possible. We also strive to make a difference in the communities where we work and live, with TDW employees logging thousands of volunteer hours each year.