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Imperial Metal Company — Fabricators of Architectural and Structural Metals
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Structural Steel

Shamrock Building Products

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Affiliations

AISCBi-State Fabricators AssociationASA — American Subcontractors Association
Imperial Metal Company

Certifications

AISC Certified FabricatorAISC Sustainability PartnerSAM — System for Award Management

Non-Ferrous Metal Facility & Main HQ:

635 S Old Hwy. 141
Fenton, MO 63026

Structural Fabrication Facility:

1500 East Marriott Street
Barnhart, MO 63012

Phone: (636) 343-8825

Fax: (636) 343-4920

At Imperial Metal Company, giving back is part of who we are. We are proud to support the following charities, schools, and community organizations:

Brenden's Friday Backpacks
Camp Ondessonk
Crisis Nursery
Feed My People
St. Louis Area Foodbank
Foster & Adoptive Care Coalition
KIDstruction
Knights of Columbus
MOKAN Sheet Metal Workers
Pedal the Cause
Ronald McDonald House
St. Jude Children's Research Hospital
Shriners Hospitals for Children
The Covering House
United Way
Variety STL
Wounded Warrior Project
Southern Illinois University Edwardsville (SIUE)
Okawville Fire/Rescue — Est. 1875
The Salvation Army

© Copyright – 2026 | Imperial Metal Company, Inc.