- 45 Old Waterbury Road Thomaston, CT 06787
- sales@stewartefi.com
- 1-800-393-5387
Home – Industries
From high-volume automotive parts to miniature military hardware, Stewart EFI delivers metal stamping components trusted across industries where performance can’t be compromised. Our experience spans established markets and emerging technologies, supporting OEMs and tiered suppliers worldwide with proven quality and on-time delivery. We specialize in:
High-precision components for drivetrains, fuel systems, safety devices, and EV platforms.
Conductive, corrosion-resistant parts for sensors, connectors, battery systems, and power distribution.
Biocompatible, miniature components for surgical devices, dental equipment, and drug delivery systems.
Rugged, mission-ready stampings for munitions casings, soldier systems, and specialty defense electronics.
Our expertise extends beyond the four core markets, reaching aerospace, agricultural equipment, battery systems, consumer goods, cosmetics, HVAC, industrial machinery, lawn and garden products, lock and hardware, ordnance, and security applications.
We adapt our processes to each market’s unique performance, compliance, and volume requirements, helping OEMs and tiered suppliers bring complex designs to life.
With over 90 years of experience, Stewart EFI produces precision metal stamping components trusted across multiple industries.
We handle both high-volume and prototype runs, offering quick changeovers to keep programs on schedule.
Our facilities are ISO 9001 and IATF 16949-certified, providing full traceability and compliance for every part.
Our metal stamping components power products for leading brands across many diverse markets. Whether supplying established OEMs or supporting emerging technologies, we deliver the consistency and scalability global supply chains demand. Stewart EFI facilities are ISO 9001 and IATF 16949-certified, with additional industry registrations to ensure full traceability and compliance with the most rigorous quality standards.
Whether you’re designing next-generation automotive systems, rugged military equipment, or miniature medical devices, Stewart EFI provides the expertise and capacity to bring your project from concept to production with confidence.
