T.D. Williamson, founded in 1920 and headquartered in Tulsa, Oklahoma, provides specialised equipment and services for pipeline operations across the oil and gas sector and emerging energy applications. The company operates globally, with team members and channel partners on six continents, serving pipeline owners and operators in onshore and offshore environments.
The company's core offerings include hot tapping and plugging technology for live pipeline access, advanced pigging solutions for cleaning and maintenance, inline inspection platforms, and repair systems. Its product portfolio encompasses the patented SHiiELD™ double independent isolation and bleed system, the MDS™ Pro inline inspection platform, and PETROSLEEVE® repair sleeves. These solutions address critical pipeline integrity challenges and enable efficient maintenance without interrupting operations.
Beyond conventional oil and gas applications, T.D. Williamson extends its expertise to emerging energy pipelines, supporting infrastructure for hydrogen, ammonia, and carbon dioxide transport. The company emphasises collaborative relationships with customers and a commitment to adapting its solutions to evolving industry requirements.