A&G Welding Specialty LLC – Precision Welding, Heavy Machining, Fabrication & Flange Manufacturing for the Industrial & Energy Sectors

About
Based in Houston, TX, A&G Welding Specialty delivers engineered outcomes—not just metalwork. We serve oil & gas, petrochemical, heavy-industrial and manufacturing clients with a fully-integrated suite of services: precision welding, heavy-duty machining, custom fabrication and flange manufacturing.

From full-penetration welds in pressure-containing systems to large-diameter machining and high-integrity flange manufacturing that supports system reliability, our team and facility are purpose-built for the most demanding challenges. We don’t simply build parts — we engineer confidence across the lifecycle of your assets.

Quality is non-negotiable. Every project is executed under rigorous adherence to industry standards and our internal benchmarks — delivered on-time, on-spec, with repeatable results. If you’re looking for a partner who understands metallurgy, welding codes, heavy-machining and flange manufacturing best practices, let’s talk.

Specialties
• Precision Welding (TIG / GTAW-P / SAW / SMAW / GMAW)
• Weld Cladding & Erosion/Corrosion-Resistant Overlays
• Heavy-Component Machining (large diameter & length)
• Flange Manufacturing (custom-machined, heat-treated, ready for service)
• End-to-End Turnkey Solutions (weld → fabricate → machine → finalize)
precision welding


A&G Welding Specialty LLC

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A&G Welding Specialty LLC

Org chart

Teams

Offices

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