Photo of a stress-laminated timber bridge, showing the top of two bridges, side-by-sidePhoto of front of two stress-laminated timber bridges

Stress Laminated Timber Bridges

Up to 40-ton weight capacity and AASHTO HS-20 load rated.

Applications for timber, coal, oil and gas, industrial, agricultural, residential, government agencies, emergency response organizations, land developers, trail builders, etc. Leasing programs and lease/purchase options available.

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Stress Laminated Timber Bridges

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ASME Pressure Vessels

Feeling Pressured!?

Our ASME U-Stamp and National Board R-Stamp have qualified us to build and repair pressure vessels since 1992. Since then, we’ve built and registered, with the National Board, over eight thousand vessels ranging from 4” to 48” in diameter and 100# to 1,440# working pressure.

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ASME Pressure Vessels

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Steel Tanks

You need a tank? We build tanks.

We build storage tanks, water tanks, double walled tanks, containment tanks, frac tanks, chemical mixing tanks, gun barrel tanks, fuel tanks, vacuum tanks, skid mounted tanks, lined and/or painted tanks and more.

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Steel Tanks

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Oil & Gas Equipment

You need it? Most likely we can build it!

New types of drilling have created a new excitement and a whole new selection of oil & gas equipment needs. Our eagerness to embrace new things puts nothing out of our reach, and we continue to strive to meet your needs. Let us know what we can do for you!

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Oil & Gas Equipment

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Industrial Design

You have a problem? We design solutions!

Design challenges provide great opportunities for learning, and some of our best- selling products came from solving a problem for a customer.

We’re happy to offer you combined experience to solve your design problems. Steel fabrication, welding, machine work, hydraulics, mechanical, electrical and other skills are at our fingertips, and we’re ready to work for you.

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Industrial Design

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E&H Manufacturing

Over 100 years of combined experience in manufacturing and oil field equipment.

Since 1975 we’ve been supplying aboveground steel storage tanks, ASME pressure vessels, measurement equipment, pumpjacks, inline gas heaters, skid-mounted gas production units, desiccant dryers, coalescing filters, and other custom products built to your specifications to the oil and gas industry and other construction-related fields. 

E&h manufacturing of west virginia, specializing in asme pressure vessels, stress-laminated bridges, steel tanks and industrial design.

What We Do

Photo of front of a stress-laminated timber bridge

We’ve got stress laminated timber bridges for temporary or permanent use for sale or lease, with an install cost often, usually for less than other methods.

Image of a row of asme pressure vessels

Our ASME U-Stamp and R-Stamp have authorized us to build and repair over 8,000 pressure vessels since 1992.

Photo of a worker putting together a steel tanks for above ground use, applying a finish sealant for the outside of the tank.
For more than 30 years we’ve been building oilfield storage tanks, water tanks, and more…
Photo of oil & natural gas equipment, with large oil pumps.

Oil & Gas Equipment

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Photo of oil & natural gas equipment, with large oil pumps.
New types of drilling have created a new excitement and a whole new selection of equipment needs.
Man working on equipment with welder on industrial design solutions for a client.
Design challenges provide great opportunities for learning, and some of our best-selling products came from solving a problem for a customer.
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AFFILIATES

NEWSROOM

Stress laminated timber bridges represent a pinnacle of engineering innovation, offering a blend of strength, durability, and sustainability.
In today's fast-paced world, connectivity is key. Portable timber bridges offer a practical solution for bridging gaps and connecting communities, whether for temporary construction needs or permanent installations.
At E&H Manufacturing in Charleston, WV, we understand the importance of timber bridges in modern construction, offering both durability and sustainability without compromising on performance.