Global facilities and pressure vessel construction procedures adhere to the highest industry statndards, and are fully certified by the American Society of Mechanical Engineers (ASME) Section VIII Division 1.


Manufacture and assembly of power boiles at Global Welding  Services facilities in accordance with the applicable rules of  the ASME Boiler and Pressure Vessel Code.      

National Board "R"

Facilities and procedures for repair, alteration, and re-purposing of production and process equipment at Global are fully certified by the National Board of Boiler and Pressure Vessel Inspectors (NBBPVI).


Manufacture Class 1 and Class 2 pressure vessels at Global Welding Services facilities and filed site in accordance with the applicable rules of the ASME Boiler and Pressure Vessel Code. 


Safety is our corporate culture at Global, and we are proud to be a member/sponsor of the Houston Area Safety Council (HASC). OSHA 300 logs and other safety related documents and records are proudly available upon request.


Global Oil and Gas Equipment

Our oil and gas equipment division is dedicated to design and manufacturig of custom production and process equipment, for a variety of applications in the upstream, midstream, and downstream sectors of the industry. Contact us to discuss your upcoming projects.

Global Petrochem Field Services

Our petrochemical field service division has been providing chemical plant maintenance and management services to local and international clients for nearly two decades. Enquire about our turn-key plant maintenance solutions, and our exceptional safety track record, today.

Global Welding Services

Carbon steel, stainless steel, as well as various types of alloy structures; our welding service division utilized the latest technology in automated welding to provide optimum quality industrial welding services to many clients within, and outside, the oil and gas industry.


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Brazil-Texas Chamber of Commerce

Global featured in the Business Today magazine cover story, commemorating the 15th anniversary of the Brazil-Texas Chamber of Commerce.

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Investing in Our Future

Global takes part in the Pearland ISD Practicums in Engineering and IT, to prepare high school students for a successful career in Engineering.

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UnitedWay Poker Night

Once again, Global joins Cameron and OneSubsea to sponsor the 2016 UnitedWay poker night held at St. Arnold's brewry in downtown Houston.

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Global Welding Service, Inc.
7931 Hall Road, Houston, TX 77075 USA
Phone: (713) 991-3555
Fax: (713) 991-3565