Rock Pattern – Expert Sand Casting Solutions – Est 1984 – Rock Pattern specializes in custom sand casting tooling for aluminum and iron, serving automotive, marine, and aerospace industries since 1984.

Industries We Serve

Aerospace And Defense – Precision patterns and tooling for mission-critical cast and machined components.

We support aerospace and defense suppliers with durable pattern solutions, tight tolerances, and repeatable results for low-volume and specialized applications.

Oil And Gas Industry – Robust tooling and patterns built for harsh environments.

Our work supports energy infrastructure with reliable pattern and tooling solutions designed to perform under extreme temperatures, pressures, and operating conditions.

Automotive Industry – From OEM support to performance applications.

We deliver accurate patterns and tooling for automotive manufacturers and specialty builders, helping bring durable, high-quality components from concept to production.