ISO Certified
at all locations
Unprecedented Experience
Since 1879
Iron and Steel Castings
up to 45,000lbs

Meet the Family

Meet the Family

Capabilities: Steel castings 2 – 5,500 pounds. 


Temperform is a leading specialty manufacturer of heat, corrosion, and abrasion-resistant steel castings, and machined components.

Temperform is home to Damascus Steel, supplying high-performance manganese-grade steel castings.

Capabilities: Producing large iron castings, 500 – 20,000 pounds.
With 140 years of history, we’ve learned a lot about what works – and that extends far beyond engineering and casting large components. We believe that work is more than a place we go every day. It’s a place of growth, creativity, collaboration, and relationships.
Remarkable people. Remarkable results.
Capabilities: Producing large iron castings up to 45,000 pounds.

Our Minster, Ohio location has a long history with a logistical advantage in a prime manufacturing center. Since our founding in 1896, we have worked hard to source high-quality parts locally and offer wide-ranging engineering and machining services. We currently provide gray and ductile castings up to 45,000 lbs.

Capabilities: Gray and ductile iron castings from 150 to 5,000 pounds.


Penn-Mar Castings, LLC. (PMC) foundry has the capacity to pour over 1,000 tons per month. We specialize in 700-1000lb castings. Our air-set, no-bake molding process produces ductile and gray iron castings with excellent machinability, well suited for the refrigeration/air conditioning, pump/compressor, and motor/generator product lines.

Servicing clients worldwide.

PMC has a 97% on-time delivery rate!

Houston, TX

Capabilities: Now casting iron and steel!


We make every possible effort to ensure that every part we manufacture is of the highest quality.

Our pattern shop mounts, rigs, and repairs patterns ranging in size from six inches to ten feet. Testing for tensile strength and other properties is conducted in our metallurgical laboratory. Our high-speed, flaskless molding line enables us to quickly produce large numbers of specialty castings.