Lifecycle Support
With You After Delivery Too
A system delivered is only the beginning. Sigma provides comprehensive lifecycle support across the full operational life of every product we build, from scheduled maintenance to emergency AOG response, from spare parts provision to complete overhaul. Our experienced engineers support complex systems including flight control systems and sea-mine countermeasures, with all repairs approved to FAR and EASA Part 145. Reverse engineering capability means legacy components are never a dead end. We reduce downtime, extend operational life, and keep our clients mission-ready.
- Maintenance & Repair
- AOG Response
- Overhaul
- Spare Parts
- Reverse Engineering