Your one source for turnkey prototype machined castings.

Aluminum. Iron. Steel.

// Design for manufacturing feedback // MAGMA – Solidification modeling // Foundry tool design // Foundry tool creation // Castings // Machining // Finishing Services

Part in machine

Since 1983, Griffin Industries has grown to become one of the nation’s leading, prototype and low volume production solution providers. We partner with global manufacturing brands in the agriculture, defense, construction, mining, energy, recreational, automotive and racing industries. Griffin Industries builds relationships with foundries and OEM customers that share our high expectations in innovative solutions, prototype design, and rapid production. Our team shares a collective 312 years of experience and works collaboratively to design, machine and produce within our proven process– one that delivers high precision and performance often under a high pressure deadline. Our prototypes are designed for manufacturability and built by an experienced team with strong mid-western values.

We put our customers first, you can take their word for it.

“Thanks for your work … Everything went together really well and appreciate the work on all the little assembly details”


“I want to express my gratitude towards the entire Griffin team, you guys have been a huge help and played a huge role in [our] success.”


“I wanted to thank you for flipping parts so quickly… I was very impressed with Griffin’s reaction time. I will be keeping this in mind for future situations”

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