Greater Maryland Tool & Mfg. Corp.

Greater Maryland Tool & Mfg. Corp., doing business as Maryland Greater Tool & Manufacturing, manufactures precision-engineered industrial components and fasteners as a small business prime contractor supplying the Department of the Navy through Blanket Purchase Agreements and individual purchase orders, with 2,847 federal prime awards totaling $175.8 million in combined potential value concentrated almost entirely (98.4%) within Naval Supply Systems Command.

The vendor is a for-profit corporation based in Oakland, Maryland, specializing in fasteners, mechanical parts, valves, gaskets, packing materials, and specialized industrial hardware classified primarily under NAICS 332119 (Bolt, Nut, Screw, Rivet, and Washer Manufacturing), 332900 (Other Metal Valve and Pipe Fitting Manufacturing), and 326299 (All Other Rubber Product Manufacturing). All work is performed at the contractor's Oakland facility. The company competes predominantly under Total Small Business set-asides at the call-order level, though the underlying Blanket Purchase Agreements themselves carry no set-aside designation at the IDV level. Greater Maryland Tool & Mfg. Corp. has been registered in the System for Award Management since February 2002 and operates as a 100% prime contractor with no identified subcontract footprint.

Customer concentration is extreme and deliberate: Naval Supply Systems Command accounts for 2,811 of 2,847 awards (98.8%) and $175.8 million (99.99%) of combined potential value, making this vendor almost entirely dependent on NAVSUP as its sole federal customer. The Department of the Navy as a whole accounts for the remaining 36 awards with negligible dollar value. This concentration reflects a long-standing supplier relationship focused on consumable industrial components that support Navy and Marine Corps fleet maintenance and logistics operations.

The vendor holds five active parent Blanket Purchase Agreements with NAVSUP. The primary vehicle is a $24 million multiple-award BPA (Contract N0010425PBA20, effective January 17, 2025, through January 17, 2030) covering industrial hardware products including gaskets, retainers, packing materials, and specialized components under Federal Supply Class 5120, which has generated 300 task orders. A $14 million BPA (effective June 6, 2023, through June 5, 2028) covers preformed packing and related items under Federal Supply Classification 5330-5331 with 218 task orders. Two additional BPAs (N0010418ANS01 and N0010421AX001) collectively support 248 task orders. Individual purchase orders and BPA calls range from under $1,000 to $94,560, with representative recent awards including a $89,700 BPA call for flange-restrictor components (July 2025), a $94,560 purchase order for flange restoration (March 2026), and a $40,150 BPA call for preformed packing items (March 2025).

Award activity declined from 165 awards in 2022 to 154 in 2024, averaging roughly 120 awards annually in 2025-2026. Only 24 awards with combined potential value of $366 thousand face completion within the next twenty-four months, reflecting a mature, sustained contract posture rather than acute recompete risk. The top product categories by award count are screws (390 awards), hose/pipe/tube fittings (335 awards), and commercial hardware (291 awards), with smaller concentrations in nuts and washers, hand tools, and specialized components. The portfolio is characteristic of a single-customer, high-volume industrial components supplier operating within a stable procurement relationship built on reliability and manufacturing capability in high-turnover consumable items essential to naval fleet operations.

ASME/ANSI-B16.5, ASME/ANSI-B16-15, ASME/ANSI-B16.9, ASME/ANSI-B16.11, MIL-F-20042, MIL-F-1183