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

Platform Expertise & Lifecycle Support

Sigmatech supports fixed-wing and rotary-wing aircraft across the full program lifecycle, from program management and systems architecture to hardware and software integration, weapons guidance, navigation, and flight operations.

Platform expertise runs deep on the Apache (AH-64) and Black Hawk (UH-60), with unmanned aircraft systems coverage spanning Hunter, Shadow, Raven, and Warrior Alpha. Manned and unmanned, we keep the fleet mission-ready.

That support extends through airworthiness verification and cybersecurity evaluation, the work that keeps aircraft certified, secure, and cleared to fly the mission.

AH-64 ApacheUH-60 Black HawkUAS SupportAirworthinessCOMSEC
AH-64 Apache attack helicopter

Keeping Rotary- and Fixed-Wing Fleets Mission-Capable

From RESET and depot overhaul to COMSEC accountability and aircrew training, our teams sustain Apache, Black Hawk, and UAS platforms from CONUS depots to forward theater.

  • RESET & DepotOverhaul, component rebuild, and return-to-service that put aircraft back on the line.
  • COMSECKey management and cryptographic accountability for secure fleet communications.
  • Aircrew TrainingCourseware and simulation that keep crews current on Apache, Black Hawk, and UAS.
Rotary-wing aircraft in flight

What We Deliver

Five capability areas keeping rotary- and fixed-wing fleets mission-capable.

01

Life Cycle Logistics

RESET, PRESET, and fielding that keeps fleets sustained across their service life.

  • RESET / PRESET
  • Fielding & Upgrading
  • Sustainment Planning
  • Supply Chain
02

Depot Operations

Maintenance, overhaul, and component rebuild that returns platforms to service.

  • Maintenance Planning
  • Overhaul & Repair
  • Component Rebuild
  • Return-to-Service
03

Programmatic Support

Cost analysis, requirements, and acquisition support across milestone reviews.

  • Cost / Business Case Analysis
  • Requirements
  • Acquisition
  • Milestone Reviews
04

COMSEC Management

Key management and cryptographic accountability for secure communications.

  • Key Management
  • Crypto Accountability
  • Secure Comms Planning
  • Compliance
05

Training Development

Aircrew and maintainer courseware backed by simulation and exportable packages.

  • Aircrew Training
  • Maintainer Courseware
  • Simulation
  • Exportable Packages

Bring in the Aviation Team

Life cycle logistics, depot operations, and programmatic support that has kept Apache and Black Hawk platforms mission-ready for decades.