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Industries We Serve


  • Refining​

  • Petro-Chemical​

  • Chemical

  • Midstream

  • Upstream​​​​​

  • Power


  • Pipeline

  • Pulp & Paper​

  • Fabrication

  • Aerospace

  • Offshore

  • Construction​​​​​

  • Manufacturing

  • Bio Mass

  • Geo-Thermal


TGR Industrial Services

Founded in 1976, TGR Industrial Services; formerly Tulsa Gamma Ray and Texas Gamma Ray, is a national provider of Non-Destructive Testing and Heat Treating Services. TGR's business is assuring the integrity and optimization of critical components and process systems. TGR Technicians are certified to industry recognized standards in accordance with SNT-TC-1A, API, EPRI, AWS, NACE and FAA Certified Repair Station, while utilizing the most technologically advanced industry equipment available.


Our mobile fleet is equipped to go anywhere with a highly capable team of technicians that are experienced to take on the most demanding of projects. TGR also offers extensive In-house testing and stress relieving capabilities.


TGR’s “safety first” culture is principal in our work. We are guided by our core values which we live every day and on every job and is fundamental to our success and reputation.  

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TGR Client Site

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Our Commitment to Safety

TGR Industrial Services is committed to an accident free workplace. We inherently believe that every accident is avoidable. A safety first attitude is embedded in our culture.


  • The safety and health of our employees is an integral part of all processes and the first priority in all aspects of our business

  • Management has the responsibility to provide a safe workplace and implement & enforce policies directed toward the elimination of hazards or unsafe acts

  • It is the responsibility of each employee to comply with established health & safety policies, regulations and procedures

  • All employees are expected to accept responsibility for their safety and to be an advocate for the safety of others

  • All accidents, incidents and near-misses will be investigated and corrective actions developed to mitigate the potential for reoccurrences

  • Each employee is expected to correct and encouraged to report hazardous conditions or actions in the workplace

  • The safety & health processes will be sustained and continuously reviewed & improved throughout the company



Survey Surroundings - Assess Hazards - Focus Continually - Ensure Safety

© 2014 by TGR Industrial Services. All Rights Reserved.