Maryland Greater Tool & Manufacturing

CNC milling, CNC turning, Waterjet cutting and 3 more · Mountain Lake Park, MD

Greater Maryland Tool & Manufacturing Corp. (GMT) has been supplying precision-machined parts, special tools and assemblies to the United States Navy Nuclear Propulsion Program for over 40 years. Other customers include defense contractors, utility companies and other defense agencies. Ongoing improvement strategies, modernization and innovation have increased our capabilities to better serve…From the company website, read October 15, 2026: greatermarylandtool.com

LocationMountain Lake Park, Maryland
Websitegreatermarylandtool.com
ProcessesCNC millingCNC turningWaterjet cuttingWeldingGrindingFinishing (anodize, plating, powder coat)
CertificationsNone stated
Defense workNot stated
MaterialsAluminumCarbon steelStainless steelTitaniumCopper and brassPlastics
Equipmentcnc lathe, hardinge, okumaMachine makers and classes named on the company website; not a full list.
Founded1966
SizeNot stated
Lead timeStated by the shop once the listing is claimed
ListingIndexed from public sources, updated October 15, 2026 (how)
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Drawings and models
STEP, IGES, DXF, DWG, PDF and more. Up to 5 files, 50 MB each.
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