More than just a company — your quality partner.

NDT Inspection & Consulting

STI provides NDT Inspection, Testing, & Craft Inspection Services with unparalleled customer satisfaction through our commitment to quality, safety, training, and technology. STI’s technicians are fully trained and certified in accordance with SNT-TC-1A. Leveraging our industry knowledge and experience, STI maximizes the value of customer assets while reducing costs. With a proven track record, we pride ourselves on delivering unmatched levels of service quality and accuracy through experience, safety practices and integrity.

OCTG Solutions

STI delivers reliable in-house and on-site inspection services for all downhole tubular goods in the oil and gas industry.

Consulting & Testing

STI’s Consulting and Testing division specializes in Radiographic Testing, Conventional NDT, and Craft Inspection Services.

Markets We Serve

STI supports clients across the United States in a variety of critical markets to maximize the productivity of their assets and the safety of operations.

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Oil And Gas

Oil & Gas

Refinery

Plants & Refineries

Chemical

Chemical

Maritime

Maritime

Construction

Fabrication & Construction

Pipelines

Pipelines

About Us

Since our founding in 2008, we’ve sought to make STI one of the most trusted NDT Inspection & Testing providers in the industry, focusing on reliable operations, a best-in-class customer experience, and a vibrant people-focused culture.

STI has earned a reputation as a leading provider of Non-Destructive Testing and Inspection Services for the following industries:

Oil & Gas Upstream, Midstream and Downstream
Construction and Fabrication

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