ISO Certified
at all locations
Unprecedented experience
Since 1879
Iron and steel castings
machining and value added services

Meet our Companies

Meet The Lawton Standard family of companies

Capabilities: Steel castings 2 – 5,500 pounds. 


We are remarkable.

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.
Remarkable people. Remarkable results.
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.
Capabilities: Producing large iron castings up to 45,000 pounds.

Remarkable people. Remarkable results.

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.


Quality castings on time.

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. Serving clients worldwide.

PMC has a 97% on-time delivery rate!

Houston, TX

Capabilities: Now casting iron and steel!


Remarkable quality.

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.

Capabilities: grey castings, austempered ductile, and ductile castings up to 250lbs.


Remarkable solutions.

Northern Iron & Machine is a full service iron foundry with in-house metallurgical lab and computerized solidification modeling. NIM produces the highest quality machined cast iron parts in three induction melting furnaces. We can produce castings of gray, ductile, and austempered ductile iron from a few pounds up to 250 lbs. and we have the capability to make production quantities as well as short runs.

Capabilities: Continuous cast iron, bronze, and steel


Remarkable iron and alloys: continuous cast iron, bronze bars and tubing, precision machined components

American Iron supplies continuous cast iron products to fluid power industries, bearing manufacturers, pattern shops, construction industries, and anyone else requiring metallurgically superior cast iron, bronze, steel, and other alloy bars. We are the largest full-line Versa-Bar continuous cast iron master distributor. AIA also stocks, distributes, and machines the most popular grades of bronze bars and tubing.

Capabilities: Wear-resistant steel


AMSCO has been providing cost-effective, wear-resistant steel since 1915. They offer innovative design, world-class quality control, and superior customer service. AMSCO’s products include wear parts for steel recycling, mining, and waste-to-energy industries.

From personally touring and hand-selecting their foundry partners to tracing castings from start to finish, AMSCO offers the highest quality castings available in the marketplace.