Greno Industries has the Right Equipment to Work with the US Navy and Commercial Shipping Industry. 

Greno is a Direct Supplier to the US Navy.

The GIS Valve is designed and manufactured by Geno Industries and is a flawless and safe option as a boiler pressure relief system. All seals are precisely milled steel creating a leak free operation. All GIS Valves are milled and assembled at the Greno Factory. This valve has been used in the US Navy since 1978, installed on more than 400 vessels (https://www.greno.com/about-greno/gis-valve).

Greno is a machining and fabricating shop operating in an expansive 60,000 square foot facility having 3 work cells with multiple overhead cranes, making it easy to move and work on large components. We feature a full line of CNCMilling and Turning equipment of various sizes. Our large machine work cell has been a perfect fit for the shipbuilding and defense industries. Our horizonal lathes can turn up to 38” diameter and 120” length, vertical lathes with live tooling cover up to 8’, and our mills can support 80” in diameter x axis, 43” in y axis and 38” in the z axis.

Greno is a multi-generation family owned company that has catered to machining large complex parts for over 60 years.

Working as a supplier to the ship building industry requires highly skilled CNC machinists using CAD/CAM programming to achieve a high level of precision accuracy. Our multi axis machining, with complex geometries capabilities, allow us work within the specifications that the ship manufacturers demand.

Although we specialize in machining large parts in stainless steel, we will also work with steel, aluminum, copper, nickel alloy, and many other materials including experimental metals. Our focus is to create quality parts for our customers in a timely fashion. Please contact us to discuss the specifics of you part project.

Greno Industries is certified in AS9100, ISO9001, ITAR, OASIS, SAM/SBA, NeLMA

Greno is certified fore #MIL-Q-9858, #MIL-45208, and #MIL-STD-4522A.

Greno technicians are skilled in different machines used in our machine shop. operating change to “cross trained on our machinery to aid in flexibility and allowing shorter lead times.

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