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  7. STS Metals
STS Metals logo

STS Metals

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Derry, PA 15627
626-969-6711
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At a glance

Employee size
51-200
Organization type
Privately Held
Headquarters
Derry, PA

About

Known through TSI Titanium’s 50 years of supplying titanium bar solutions, STS Metals brings together five purpose-built manufacturing facilities serving demanding aerospace and other critical-industry customers. The company uses in-house production to deliver specialized metal products reliably and on time.

Capabilities and markets

Products

Manufacturing processes

Materials worked

Service offerings

Economic activities

End markets served

Directory supply chains

Classification

NAICS codes

Certifications and registrations

Certifications

  • AS9100D

  • ISO 9001:2015

  • EN 9100

  • NADCAP accreditations

Related manufacturers

  • TSI Titanium logoTSI TitaniumFounded in the mid-1970s, TSI Titanium is a Derry, Pennsylvania manufacturer known for nearly five decades of serving aerospace and medical customers. Its specialty is custom titanium round bar, produced in quantities ranging from single-bar requirements to larger orders within the STS Metals enterprise.331491DERRY, PA
  • TIMET logoTIMETTIMET was founded in 1950 as the Titanium Metals Corporation of America and helped establish the modern titanium industry. The company is known for developing the world’s first titanium ingots in 1952 and for maintaining dedicated research facilities that have produced dozens of alloys and manufacturing technologies. Today, TIMET supplies titanium mill products to aerospace, defense, and industrial customers through an integrated global manufacturing network.TORONTO, OH
  • Supra Alloys logoSupra AlloysFounded by titanium pioneer George Esseff Sr. in 1965, Supra Alloys is a Camarillo, California, specialty-metal distributor known for its deep focus on titanium. It serves demanding aerospace, medical, and industrial customers with stocked material and value-added processing, including chemical milling. Supra Alloys is certified to ISO 9001:2015, AS 9100D, and ISO 13485:2016.DAYTON, OH
  • TW Metals logoTW MetalsFor more than 100 years, TW Metals has supplied and processed specialty metals for aerospace, defense, and commercial manufacturers through a global distribution network. The company carries a broad inventory of aerospace-grade material and supports it with cut-to-size processing, supply-chain programs, and documented traceability. An O’Neal Industries affiliate, TW Metals maintains AS9100- and ISO-certified quality systems and is an approved supplier to major aerospace and defense manufacturers.CINCINNATI, OH
More manufacturers in Pennsylvania

Contact information

Website

stsmetals.com

Emails

  • info@sierraalloys.com
  • info@TSITitanium.com

Phone numbers

  • 626-969-6711
  • 800-423-1897

Social

Locations

STS Metals location map for 718 Y ST

718 Y St

Derry, PA 15627

Westmoreland County

Get directions
STS Metals location map for 5467 AYON AVE

5467 Ayon Ave

Irwindale, CA 91706

Los Angeles County

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STS Metals location map for 13639 BORA DR

13639 Bora Dr

Santa Fe Springs, CA 90670

Los Angeles County

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STS Metals location map for 15160 PRATER DR

15160 Prater Dr

Covington, GA 30014

Newton County

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Directory source

Source
stsmetals.com
Updated
Sep 2026