3rd-Party Manufacturing
Let Kelderman Help You Meet Your Production Needs

Kelderman has been making quality, American-made products since 1970. Based in Oskaloosa, Iowa, we have over 150,000 square feet of production and warehouse space that we can put to work for you and your company.
Whether you’re looking for a long-term partner on a project or just need help producing enough to keep pace with demand, Kelderman has the equipment and expertise to help.
In-house CNC machining is also available, along with in-house powder coating. We offer flexible shipping and delivery options to help with hot orders.
Laser Capabilities
Trumpf 3030 Fiber Laser – Flat Work
- Maximum watts: 6,000 watts
- Maximum sheet size: 60 inches by 120 inches
- Mild steel maximum thickness: 1 inch
- Aluminum maximum thickness: 0.5 inches
- Stainless steel maximum thickness: .5 inches
HSG-TS80 Fiber Laser – Tube Work
- 3 Axis – No Bevel
- Maximum watts: 3,000 watts
- Maximum tube length: 24 feet
- Maximum tube OD: 10.5 inches
- Maximum tube thickness: .375 inches
Bending Capabilities
Cincinnati Press Brakes
- Maximum tonnage: 175
- Maximum tool radius: 1 inch
- Maximum degree of bend: 90°
- Capabilities to use jigs for forming parts
Contact us to see how we can help your production needs today.
