GS Engineering Inc.

GS Engineering Inc., an SBA-certified HUBZone small business subchapter S corporation headquartered in Houghton, Michigan, provides vehicular mobility design, engineering analysis, product development, field testing, and technology insertion services to the Department of Defense and Special Operations Command as a prime contractor on 147 awards (84% of recent activity) and as a subcontractor on defense vehicle development programs. The company competes predominantly full-and-open across its prime footprint, though it holds seats on two small-business-set-aside vehicles (OASIS+SB and a $74 million Naval Sea Systems Command IDC for Special Operations vehicles) and has won six SBIR Phase I awards from the Marine Corps and Army across the past several years.

Customer concentration is extreme and concentrated in two sectors. The top five customers by award count account for 64% of recent awards, dominated by United States Special Operations Command (36 awards, $81.2 million combined potential value) and Army Contracting Command at Redstone Arsenal (24 awards, $38.2 million) and Detroit Arsenal (20 awards, $29.5 million). However, the potential-value ranking reveals a massive structural asymmetry: the Air Force Materiel Command Lifecycle Management Center at Eglin Air Force Base anchors the portfolio with just two awards but carries $46 billion combined potential value — this reflects GS Engineering's position on the Eglin Wide Agile Acquisition Contract (EWAAC), a $46 billion multiple-award vehicle awarded March 2025 for powertrain performance prototyping, advanced chassis and mobility handling, mobility testing, and general prototype fabrication. The company also holds the OASIS+SB small business set-aside GWAC (awarded April 2025, $999,999,999,999 ceiling through April 2030) for integrated professional services across seven functional domains, and sits on the $151 billion Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) vehicle from the Missile Defense Agency (awarded December 2025, ceiling value $151 billion through 2035). These three vehicles dwarf the company's active task order volume, which currently runs through unnamed IDCs under Army and Special Operations Command: the top five named parent vehicles carry 70 task orders but only $10 million in identified potential value, suggesting most active work flows through vehicles not explicitly named in the portfolio summary.

Representative prime work spans research, prototyping, and component supply across mobility platforms. The company holds a $1.5 million cost-plus-fixed-fee definitive contract with the Marine Corps (awarded November 2023, completion November 2026) to design, develop, and deliver the Remote Expeditionary Autonomous Pioneer System under total small business set-aside. A $619,440 delivery order from the Air Force (June 2024) covered Autonomous Lightweight Tactical All-Terrain Vehicle testing under the Mobility Platform Prototyping IDC. A $235,326 SBIR Phase I award from the Marine Corps (January 2026) addresses Topic 25.2-077 with completion May 2027. The company also supplies vehicle door latches and components to the Defense Logistics Agency: a $61,778 delivery order (November 2024) and a $12,505 purchase order (December 2025) both procured door latches for military vehicle platforms. Across SBIR work, GS Engineering has competed in design and chassis suspension improvement for Army platforms and vehicle component research for Marine Corps modernization.

The subcontractor footprint is weighted heavily toward Lockheed Martin on Special Operations vehicle integration work. From July 2022 through October 2024, GS Engineering executed multiple time-and-materials and labor task orders under the Family of Special Operations Vehicles Lightweight Combat Support Module (FOSOV LCSM) program, supplying egress windshields, spare tire carrier kits, and engineering labor for test and evaluation. Mantech Advanced Systems International has engaged GS Engineering on the ALECS (Autonomous Lightweight Equipment Carrier System) vehicle parts effort across multiple 2023–2025 task orders for windshield frames and vehicle parts. Booz Allen Hamilton subcontracted GS Engineering for ground system technology and laboratory R&D supporting the Army's Ground Vehicle Systems Center (August 2024, November 2024). General Dynamics Land Systems, Oshkosh Defense, and KBR Wyle Services have also engaged the company on vehicle component and manufacturing support for Army programs including the XM30 infantry fighting vehicle, THAAD battery support, and combat capabilities development.

Activity has remained steady at 9–12 awards per year over the past four years, with 11 awards in 2025 and 2 awards through mid-2026. The recompete cliff is minimal — only three awards (combined potential value $1.7 million) reach ultimate completion within the next twenty-four months, indicating low near-term recompete pressure and substantial runway on existing vehicles. By category concentration, engineering services (33 awards) and military armored vehicle and tank component manufacturing (27 awards) dominate the prime footprint, followed by R&D across physical, engineering, and life sciences (46 combined awards); the PSC portfolio reflects the same emphasis on vehicular weapons systems accessories, defense R&D-engineering development, and basic research services.

GS Engineering, Inc., is a registered small business, operating as an S corporation with a 100% employee stock ownership plan (ESOP). We specialize in providing turn-key product development and engineering services, which include program and project management; mechanical, electrical, and software design; and analysis and simulation, systems engineering, and laboratory, digital, and field test activities. Additionally we supply prototype and production products throughout the entire lifecycle.