We are located on a secured 14 acres with 33,000 square feet of shop space serviced by nine overhead cranes and 3 7 ton capable lifts.


Pepper Tank was incorporated in Wyoming in 1940. For 80 years we have been a premier structural steel fabricator servicing; Wyoming, Colorado, and South Dakota. We provide a wide variety of services for construction, oil and gas, and industry. These services include; columns, beams, joists, decking, tubing, angle, stairs, ladders, custom tanks, grating, hoppers, and bolts.

We also provide miscellaneous architectural products such as; handrails, bent plates, frames, gates, plasma and torch cutting, and most stainless steel or aluminum items. All work is completed by AWS-D1.1 certified welders with extensive experience in metal fabrication.


We provide estimating detailing and project management, services utilizing the latest CAD, SolidWorks, SDS2, and REVU computer programs. We also cater to walk in customers with large or small project requirements. Our location has a large stock of steel plate, sheet metal, structural beams, angle, channel, tubing and pipe for projects or over the counter sales.