We are a family owned and operated metal fabricator

Providing industry solutions for our customers for 25 years

Zimmerman Steel & Supply Co. is a total production metal fabrication, production welding services, custom fabrication and steel service production facility with 25 years of experience located in Dalton, Ohio. Industries served are oil and gas, transportation, highway, aggregate, metal mills, foundry, water, wastewater, conveying, truck & trailer fabrication and more.

Our service area for the oil and gas industry spans the northeast, mid-west and eastern U.S. including the Appalachian Basin (Utica Shale and Marcellus Shale) with additional industries served throughout the continental U.S. Our AWS D1.1 and D1.5 certified welders provide robotic and manual welding processes, precision fabrication, custom finishing options, integrity testing and quality control reports.


New Galvanizing Facility

Metal Mills Foundry

5th Wheel Plate


Compressor Station Platform

Midstream Oil & Gas

Waste Water Work

Water & Waste Water

Reengineered Racking

Other Industries

Pipeline Supports

Midstream Oil & Gas



American Welding Society

Certified Welding D1.5 Bridge Welding

Certified Welding D1.1

Ohio Department of Transportation Barriers and Expansion Joints Certified

OSHA 10 Construction

Association for Iron & Steel Technology AIST

Welding Standards 1910 Subpart Q Certifications