About Us

Services for the Welding Industry

Triangle Engineering (TEI) is a manufacturer of weld test materials, commonly called "coupons", for performance qualification and a complete line of procedure test materials covering all welding codes. Mill test reports are provided with each shipment and a large variety of materials are carried in-stock, ready for shipment.

TEI's line of destructive test equipment expedites the qualification of procedure and performance weld test assemblies in accordance with the ASME Boiler and Pressure Vessel, American Welding Society, and other applicable welding codes.

Triangle Engineering's weld engineering and consulting has proven highly valuable within the industry as related to the application of a wide variety of procedure qualification materials.

In addition, we provide a full range of destructive and nondestructive testing and welder certification services utilized by many organizations within the industry.

What’s Happening @ TEI

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Destructive Testing & Training Equipment

Expedite the qualification of procedure and performance weld test assemblies in accordance with ASME Section IX, AWS, API, and other applicable welding codes.

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Plate Coupons

Plate coupons stocked in various sizes and material types for your qualification needs

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Pipe Coupons

Pipe coupons stocked in various sizes and material types for your qualification needs

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Procedure Qualification Materials

Procedure Qualificaiton coupons are stocked in various sizes, bevel prep and material types for your qualification needs

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Welder Certification Testing

Need to schedule a welder certification test? Give us a call to schedule test at our facility complete with test results.

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Weld Engineering Consulting

Our experienced engineering team and an extensive code library provide the necessary backup to research all pertinent data while preparing a WPS or consulting on a welding problem.

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Weld Testing Services

Complete weld testing services; including non-destructive and destructive test lab, inspection, and procedural review.

AWS QC4 Accredited Test Facility
MA DOT approved for bridge certification

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