Locations

Three manufacturing facilities. One standard of quality.

From the original 1909 home in Bremen, Ohio to the Rockies and the Port of Catoosa, every Westerman plant runs the same certifications, quality system and engineering discipline.

Westerman, Inc. — Bremen

245 North Broad Street, Bremen, OH 43107

800-338-8265

Facility: 240,000 sq ft manufacturing space
Site: 68.55 acres
Cranes: 50 overhead bridge cranes (3–25 ton)

Highlights

Headquarters and original 1909 home of Westerman
Rail spur access; five distinct value streams
Largest fabrication: 14 ft 0 in. OD × 50 ft 0 in. long pressure vessels; 40-ton max lift
Abrasive blast and industrial coatings facility onsite
Building 15 secured fabrication facility for controlled work (badge access, 24/7 surveillance)
In-house NDE: X-ray, PT, MT, VT; hydrostatic testing to 10,000 psig
~175 employees at Bremen

J.W. Williams, Inc. — Casper

2180 Renauna Avenue, Casper, WY 82601

307-237-8345

Facility: 138,683 sq ft facility + 900,000 sq ft fenced yard
Site: 24 acres
Cranes: 40 overhead cranes

Highlights

Joined the Westerman family June 1, 2021
In-house profiler, blast & paint capabilities
Drafting & engineering with onsite project/QA
Automation & controls installation and field service
~150 employees

Westerman, Inc. — Tulsa / Catoosa

5215 Arkansas Road, Catoosa, OK 74015

918-396-2907

Facility: 123,000 sq ft manufacturing space
Site: 12 acres
Cranes: 20 overhead bridge cranes

Highlights

Located in the Port of Catoosa, one of the largest inland river ports in the U.S.
In-house profiler, blast & paint capabilities
Drafting and onsite project/QA
Automation & controls and field service
Specializes in skidded production equipment serving Southwest, Central and Rockies regions
~100 employees

Certifications

One quality system across all three plants.

Every facility operates under Westerman's ISO 9001:2015 quality management system, with pressure-vessel stamps and nuclear qualifications where the work demands them.

ISO 9001:2015ASME Section VIII Div 1 (U & PP)National Board R stampAPI Q1API 12FUL 142NQA-1 (Basic + N45)10 CFR 50 App B10 CFR 71 Subpart H10 CFR Part 21ANSI N14.1AWS D1.1NDE L2/L3 (SNT-TC-1A)NACEISNetworld RAVS Plus + ESG Plus

Need equipment fabricated at a plant near your play?

We'll route your project to the facility with the right capacity, cranes and certifications.