Siddons Martin Emergency Group, LLC

Siddons Martin Emergency Group, LLC (doing business as Martin Apparatus) operates as a for-profit prime contractor specializing in fire apparatus repair, emergency vehicle maintenance, and aircraft rescue and firefighting (ARFF) equipment services across 34 federal agencies, competing exclusively in full-and-open procurements with no set-aside designations. Headquartered in Houston, Texas, and registered in SAM.gov since July 2013, the vendor is a parent company with three named subsidiaries—Skeeter Emergency Vehicles LLC, Global ARFF Services LLC, and G & W Diesel Service Incorporated—positioning it as an integrated manufacturer and service provider across emergency vehicle platforms.

Siddons Martin's portfolio spans 78 prime contracts (92% of total awards) and 7 subcontracts, concentrated in fire apparatus repair and emergency vehicle maintenance. Representative prime work includes a $489.4 thousand Aircraft Rescue and Firefighting Research Vehicle delivery to the FAA Technical Center (awarded September 2023, completion December 2024); a $146.95 thousand P-23 truck roof and bumper turret replacement for the Air Force (September 2022, marked Total Small Business); and a $179.9 thousand aircraft and rescue firefighting truck repair and shipping contract with Air Combat Command for Travis Air Force Base (May 2022). Recent work covers fire engine pump rebuilds, ladder repairs, engine overhauls, annual maintenance and inspections, and ARFF vehicle customization. The vendor also holds long-term inspection and repair contracts with the National Park Service Intermountain Region running through December 2028, valued at $102.5 thousand and $28.5 thousand respectively.

Customer concentration is fragmented across defense and interior agencies. The top five customers by award count—Department of Justice Drug Enforcement Administration (8 awards, $131 thousand), Naval Facilities Engineering Command (7 awards, $74 thousand), Department of Interior BLM Nevada Region (6 awards, $111 thousand), National Park Service Intermountain Region (6 awards, $196 thousand), and Air Combat Command (6 awards, $339 thousand)—represent 39% of all awards and 47% of combined potential value. Air Combat Command anchors the dollars-per-agency ranking at $339 thousand across 6 awards, followed by Army Materiel Command TACOM Life Cycle Management Command at $291 thousand across 5 awards. The customer base spans active-duty defense installations, federal wildlife refuges, national parks, civilian agency field offices, and specialized research facilities.

Parent vehicles are minimal. Two indefinite delivery contracts appear in the source: W52P1J21D0036 (2 task orders) and NNS15AA01C (1 task order), indicating limited reliance on government-wide or agency-wide IDIQs; the bulk of the footprint consists of individual purchase orders and definitive contracts. Award values cluster in the $5 thousand to $50 thousand range, with occasional higher-dollar specialty work like the FAA ARFF vehicle and Air Force truck overhauls. The primary PSC codes align with fire-fighting equipment maintenance (PSC 1660 series) and motor vehicle repair (PSC 1610 series).

Subcontract activity is light (8% of awards). Named prime relationships include Amentum Services Inc. (Hawthorne Army Depot operation and maintenance task orders in January 2026 and June 2025 for pump diagnostics and repair sublets); Leidos Inc. (U.S. Antarctic Program science operation support, December 2025); Consolidated Nuclear Security LLC (Y-12 and Pantex plant operations management support, March 2024); and Syncom Space Services LLC (ladder fire truck offsite repairs under IDIQ, August 2024). A December 2023 sub-award references Waste Isolation Pilot Plant operations with an ambulance lease line item.

Activity has remained steady at 9–10 awards per year across 2022–2025, with 3 awards posted in 2026 year-to-date. Combined potential value across the 85-award footprint is $2.6 million against $2.8 million obligated, reflecting heavy realization of contract ceilings. No large recompete cliff is present in the next twenty-four months; awards complete on staggered schedules with the National Park Service contracts extending to December 2028. The vendor's core competency remains specialized fire apparatus and emergency vehicle repair executed at federal installations, wildlife facilities, and military bases nationwide, with Skeeter Emergency Vehicles and Global ARFF Services subsidiaries anchoring custom vehicle manufacturing and ARFF-specific service delivery.