3rd Party Manufacturing
In-House Craftsmanship

Since 1970, Kelderman Manufacturing, Inc. has been producing quality products manufactured right in the USA. Based in Oskaloosa, Iowa, Kelderman has over 150,000 square feet of production and warehouse space that can be put to work for you and your company. Whether you are looking for a long term partner on a production project or just need help producing enough product to keep up with demand, Kelderman has the equipment and expertise to help.

Our in-house Cincinnati lasers can cut 1” thick steel and ½” stainless and aluminum material. CNC machining is also available along with in house powder coating. We offer many flexible shipping and delivery options to accommodate HOT orders. Contact us to see how Kelderman can streamline help your production today.