Seyer Industries, Inc.

Seyer Industries, Inc., a small business aerospace and defense manufacturer, supplies fabricated components and engineered parts for aircraft maintenance, ground support equipment, and military logistics operations as a prime contractor (97% of awards) and subcontractor to major defense primes. The company competes predominantly full-and-open; recent awards carry no set-aside designations, though the company has held Total Small Business set-aside IDIQs in the past.

Seyer is a Subchapter S Corporation based in St. Peters, Missouri, with a secondary operations facility in O'Fallon, Missouri. The company operates under primary NAICS 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing) and manufactures aircraft components including fittings, tube assemblies, hydraulic rams, seal replacement kits, brackets, pins, wiper rings, cable assemblies, and ground support equipment. Seyer has maintained continuous SAM.gov registration since 2002 and holds no formal SBA certifications.

Customer concentration sits heavily with the Defense Logistics Agency. DLA Aviation leads at 774 awards worth $113.6 million combined potential value, followed by Naval Air Systems Command Naval Air Warfare Center with 75 awards valued at $173.3 million—this ranking divergence signals that NAVAIR, while fewer in award count, anchors substantially larger dollars. DLA Land and Maritime (386 awards, $8.4 million) and Naval Supply Systems Command (369 awards, $19.9 million) round out the top tier. These five customers represent 78% of recent awards by count but 97% of combined potential value, reflecting a highly concentrated customer base anchored to Navy aviation and DLA distribution networks.

Seyer holds multiple Indefinite Delivery Contracts. The company operates an $1.99 million IDIQ with DLA Aviation for engine and pump assemblies, boots, dust, and moisture protection equipment (valid through February 2028); a $900,000 single-award IDIQ with DLA Aviation awarded March 2026 (completing February 2031); a $350,000 single-award IDC with DLA Land and Maritime for Parts Kit Seal Replacement (March 2027); and a $250,000 IDC with DLA Land and Maritime for rubber assemblies and seal replacement parts (August 2026). Recent task orders against these vehicles include $218.8 million delivery orders for boots and dust protection equipment and $225.2 million for valve bodies, demonstrating substantial drawdown capacity on established vehicles.

Prime work is distributed across DLA purchase orders and delivery orders for discrete manufactured parts. Representative recent awards include a $225.2 million purchase order from DLA Land and Maritime for 23 valve bodies (October 2025); a $218.8 million Total Small Business delivery order from DLA Aviation for boots, dust, and moisture protection equipment (August 2025); a $241.5 million purchase order for nine aircraft landing jacks from DLA Construction and Equipment (July 2024); and a $177.5 million purchase order for inserter and remove tools from DLA Aviation (August 2025). The majority carry no set-aside designation; a subset are designated Total Small Business set-aside. Most awards are firm fixed price with completion windows of four to eight months; a small number carry extended completion dates extending into 2028.

Activity has remained steady at roughly 94–105 awards annually over the past five years, with 2026 showing 20 awards to date (partial year). The recompete cliff in the next twenty-four months is modest—31 awards (combined potential value $1 million)—indicating limited near-term recompete risk tied to expiring contract vehicles.

Subcontract footprint is minimal (3% of awards by count). Seyer subcontracts to Bell Textron on Future Vertical Lift (FVL) FLRAA components including bracket and ring assemblies, gimbal rings, and anti-drive mounts; to Bell Boeing Joint Project Office on CMV-22 production long-lead spars and link assemblies; to The Boeing Company on F-15, JDAM, and PB support aerospace work; and to Lockheed Martin on MK 41 VLS module manifolds and lift system components. These subs span helicopter and fixed-wing development and production programs, positioning Seyer as a component-level supplier into large-scale prime contractor supply chains.

The portfolio is heavily weighted to aircraft-related components and equipment. Top NAICS concentration sits with Other Aircraft Parts Manufacturing (542 awards), followed by Electronic Component Manufacturing (168) and Fastener Manufacturing (132). Top PSCs are Aircraft Maintenance and Repair Shop Specialized Equipment (347 awards), Aircraft Ground Servicing Equipment (295), and Miscellaneous Aircraft Accessories and Components (235). This specialization reflects Seyer's core business as a logistics-support parts manufacturer for military aircraft and ground equipment maintenance across Navy and DLA supply chains.

Designer and build-to-print manufacturer of machined parts and assemblies, and training & simulation systems. 3,4,5 and 9-axis CNC Machining, welding, painting, wire harnesses, cables, proof testing, kitting, EDM, UID part marking, CATIA & Unigraphics