Griffin Welding delivers engineering, design, fabrication, and manufacturing of DOT-compliant steel structures for highway, traffic, and bridge infrastructure — serving clients across the United States.

Founded in 2017 and headquartered in Waterbury, CT, we've built our reputation on precision and code compliance: AISC certified, AWS D1.1 and D1.5 qualified, with DOT approvals across the country. From concept through fabrication, we combine in-house engineering with skilled manufacturing to meet the exacting standards of state and federal transportation projects.

Griffin Welding

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Griffin Welding

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