Celebrating 40 years. Founded in 1986, Sigmatech marks its 40th anniversary this July, four decades of engineering support to the warfighter. Our story →
Celebrating 40 Years of Excellence (July 1986–2026)

Defending the future from
Orbit to Operation.

Developing integrated aerospace and defense solutions that drive mission success at the speed of relevance, from the Pentagon to the front lines of every Combatant Command.

Scroll
Sigmatech headquarters, Huntsville Alabama

Built on mission. Driven by people.

Veteran-led's engineering since July 1986, headquartered in Huntsville, Alabama. Sigmatech is celebrating 40 years of continuous service with more than twenty consecutive years of follow-on contract wins across space, aviation, and ground operations. Performance here is counted in warfighter outcomes, not contract counts.

From Redstone Arsenal to Space Force installations, our engineers embed directly where the mission lives. Five active offices and a strong re-compete record mean our customers keep asking us back, program after program.

Forty years in, the reason is simple: we evolve alongside our customers and their missions, solving their hardest problems through every major transition. That depth spans five capability domains and a cleared, mission-experienced team that stays on the programs they support.

  • 40th Anniversary (Est. July 1986)
  • Veteran-Led
  • CMMC Level 2
  • ISO 9001:2015 & AS9100 Rev. D
  • ISO 14001:2015 EMS

Trusted across the defense enterprise.

U.S. ArmyU.S. Army
U.S. Air ForceU.S. Air Force
U.S. Space ForceU.S. Space Force
U.S. NavyU.S. Navy
Missile Defense AgencyMissile Defense Agency
NASANASA
National Reconnaissance OfficeNational Reconnaissance Office

Contract Vehicles

  • EXPRESS
  • ASTRO
  • HEMISPHERE
  • OASIS+
  • HCaTS
  • RS3
  • SeaPort-NxG
  • GSA
  • AETC EPASS

Supporting the warfighters of tomorrow.

Mission-focused engineering, systems integration, and technical services across five domains. Purpose-built for the hardest problems in aerospace, defense, and federal operations.

Skip Animation

Manned meets unmanned.

Manned-unmanned teaming: the Apache crew hugs the terrain to stay below enemy radar while a Gray Eagle drone scouts ahead, streaming its sensor picture straight into the cockpit. Sigmatech supports both ends of that link: the AH-64 Apache program, with systems engineering, integration, and sustainment, and Army Unmanned Aircraft Systems, with lifecycle management for Hunter, Shadow, Raven, and Warrior Alpha.

SCOUT The Gray Eagle flies the route ahead, waypoint by waypointSCAN Its sensors sweep the terrain below for threatsSTREAM Live video streams back to the Apache cockpit
Skip Animation

Intercept confirmed.

From orbit to operation: a Space-Based Infrared System (SBIRS) warning satellite detects the launch, ground radar locks the track, and the interceptor closes the engagement. Sigmatech works this chain through named programs: Space Systems Engineering Technical Assistance (SSETA) for the U.S. Space Force, and mission support for the Missile Defense Agency. That work now extends to Golden Dome, the proposed multi-layer shield against ballistic, hypersonic, and cruise missile threats: we support SMDC and Joint Task Force Gold initiatives, applying lessons learned from standing up USSPACECOM and the U.S. Space Force.

DETECT Space-Based Infrared System (SBIRS) satellite spots launchTRACK Ground radar locks onto the threatLAUNCH Fire control integrationINTERCEPT Confirmed and assessed

Build what matters.

Join 620+ teammates, 57% of them veterans, supporting the warfighter from Huntsville to the Pentagon, with our longest-tenured colleagues past the 20-year mark.

Sigmatech-supported field operations