Built on trust, delivered with integrity
Six precision metal manufacturing facilities
Purpose-built for speed, engineered for quality, and trusted for reliability.
STS Metals leverages comprehensive in-house capabilities
STS can customize offerings to support the most stringent specifications
in a wide array of titanium, stainless steel, and nickel alloys, for the world’s most demanding industries.
Consistently reliable, on-time delivery
In-house production ensures high-quality titanium, stainless steel, and nickel alloys for critical sectors.
Backed by expanding in-house manufacturing capabilities
Diverse availability of titanium, stainless steel, and nickel alloys, built to support evolving customer needs.
Leading global melters to leading global manufacturers
Industry Fit
Vertically integrated across seven facilities: we control the path from raw stock to finished mill product, with no outside chain to wait on.
Mill Products
Sierra Alloys · TSI Titanium · Sierra Sheet & Plate
Wire & Bar
Brown Pacific · Brown Europe
One source, every alloy
Materials we master
Titanium
Nickel & Superalloys
Stainless & PH
Alloy & Specialty
The metal behind flight
Industries we serve
Defense
Nuclear
Commercial
Unmanned
Naval
Space
Aerospace
MedicalOur manufacturing network
Six Businesses. One Standard.
Built on trust, delivered with integrity
The most reliable supplier in your supply chain
The one you call when failure is not an option, your timeline gets compressed, or you need a partner who’ll actually work with you instead of hiding behind rigid policies.
Speed matters
Move your expectation from months to minutes. Real people pick up the phone. Same-day quotes, same-day responses.
Service isn’t a slogan
Quick quotes, responsive communication, deep technical know-how, and a flat decision process where executives solve problems. Not just approve them weeks later.
Flexibility is built in
Custom sizes, smaller lot quantities, and flexible commercial terms. We’re nimble enough to work with you, not against you.
Quality is non-negotiable
ISO 9001 and AS9100D certified across our facilities, NADCAP accreditations, and approvals from Boeing, Northrop Grumman, Collins Aerospace, and Lockheed Martin.
We manufacture titanium, stainless steel, nickel alloys, and specialty steels. But really, we manufacture peace of mind.
Our footprint
Eight facilities.
Two countries.
350 employees across the U.S. and France, a single vertically integrated network with industry-leading lead times.
United States
- Sierra AlloysIrwindale, CA (2 facilities)
- TSI TitaniumDerry, PA
- Sierra Sheet & PlateCovington, GA
- Forged ProductsHouston, TX
- Brown PacificSanta Fe Springs, CA
France
- Brown EuropeBrive-la-Gaillarde
- Brown EuropeLaval-de-Cère
With six medium-sized manufacturing facilities, purpose-built and focused on speed, quality and reliability.
Investing in an extensive raw material inventory, and continuing to purchase strategically based on market conditions, is in our DNA.
Built on trust, delivered with integrity
Contact Us Today
Ask us about any of our facilities and how we can best help with manufacturing what you need by reaching out to us directly.
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