We operate three facilities in Northwestern Pennsylvania with various specialities based on part and machine types to ensure your parts are completed with the attention and quality required.
What Our Customers Are Saying
We have utilized the services of GVM in Large Inside Diameter work for many years. We find that they provide fair & reasonable pricing, outstanding workmanship & quality, excellent turn around on projects and unbeatable customer service.Sean Marsh
Grand Valley Manufacturing possesses an exceptional level of unique machining capabilities that are greatly beneficial to our industry.Robert Twine
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Our full service locations can provide you with turn-key solutions for many industry projects including Oil & Gas, Nuclear, Power Generation, & Primary Metals to name a few. We have experience in all types of materials including exotic alloys. We can handle everything from sourcing material, coatings, stress relieve, and machining. Contact us today to discuss what we can do for you.