Hahn & Clay
Since 1908
The United States Most Versatile Metal Fabrication & Machining Facility
12
Overhead Cranes
Largest 250 Ton Crane
230k sq. ft.
Under Hook
60'
Clearance Under Hook
200'
Length Capacity
35' - 6"
Diameter Capacity
400 Ton
Weight Capacity
Welcome to Hahn & Clay
America’s most versatile metal fabrication, machining, and industrial repair facility since 1908.
For more than a century, we have been a trusted partner to the chemical processing, oil & gas, military, food processing, power generation, marine, and petrochemical industries.
Backed by ASME certifications, world‑class safety practices, and unmatched technical capability, Hahn & Clay is your single‑source provider for fabrication, machining, repair, and engineered industrial solutions—built to the highest standards and ready to meet your toughest challenges.
As industry demands evolve, Hahn & Clay continues to expand its capabilities to deliver smarter, safer, and more efficient solutions for every client.
With over 250,000 sq. ft. of shop capacity, state‑of‑the‑art equipment, and highly skilled personnel, we provide end‑to‑end solutions.
Efficient & Reliable Services:
Hahn & Clay supports a diverse range of industries as a single-source provider of pressure vessels and custom metal‑fabricated products. Our capabilities serve the petrochemical, military, subsea, and marine markets, offering expertly crafted components in a wide variety of sizes, weights, and materials.
Hahn & Clay is one of the Gulf Coast’s largest heavy-capacity machine shops and a leading U.S. provider of precision machining and repair services. With more than 75 years of experience, Hahn & Clay delivers high-quality manufacturing, machining, and repair solutions for the construction, forging, forestry, mining, marine, oilfield, petrochemical, and plastics industries.
Hahn & Clay’s rotating equipment repair division brings over 40 years of experience in repairing and overhauling all types of rotating equipment, both in-shop and in the field. We provide dependable engineering repair services across industrial, municipal, petroleum, and petrochemical sectors.
Hahn & Clay’s Field Services division brings more than four decades of on-site industrial repair expertise, specializing in engineering services for the industrial, petroleum, and petrochemical sectors. Our field team is available 24/7 to meet urgent on‑site service needs.
Hahn & Clay’s F.A.C.T., T.A.C.T., and F.C.C.T. systems provide advanced operation of vessel closures in hazardous environments boosting safety and efficiency. Developed in 1987 and installed from 1990, they fully remove all personnel from demanding and dangerous closure tasks.
A Look at the History of Hahn & Clay
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