
Since 1909
The only U.S. manufacturer of UF6 nuclear fuel cylinders.
Energy processing equipment and North America's only domestic UF6 cylinder manufacturing capability. Bremen, Ohio. Since 1909.
CYLINDER FAMILY5B · 12B · 30B · 48G · 48X · 48Y
What We Build
One fabricator. Every energy market.
Westerman brings focused application engineering, proprietary technology and manufacturing depth to the markets that power the country.
Strategic Capability
Nuclear — UF6 cylinders
The only North American manufacturer of UF6 nuclear fuel cylinders — models 5B through 48Y — built to NQA-1 and ANSI N14.1 standards.
Oil & Gas
SEPARATORS · HEATER TREATERS · GPU · DEHY · TANKS · SKIDS
ExploreMarine
SHIPLIFT HOISTS · WHEELS · CRADLES
ExploreIndustrial
GEARBOXES · LARGE GEAR CUTTING
ExploreData-center pressure vessels: an emerging adjacent application.
Track Record
Proven in the field. Verified on paper.
Every figure below comes from completed, audited work — nuclear-grade vessels, closure programs and delivery performance.
5,000+
NQA-1 vessels since 2019
99.8%
on-time delivery
2,180
Fernald waste containers
150+
48Y UF6 vessels per year
100%
domestic sourcing
40 yrs
NQA-1 experience
22
in-house engineers
392
non-union employees
Certifications
Certified to build what others can't.
Our quality management system and shop qualifications span commercial pressure equipment and nuclear-grade fabrication.
Locations
Three plants. One standard.
Manufacturing facilities in Ohio, Wyoming and Oklahoma keep fabrication close to the basins and the supply chain.
Ready to put Westerman to work on your project?
Talk to our team about equipment, engineering, service or nuclear-qualified fabrication.