Founded in 1968 as a precision grinding shop, TEK Precision has spent more than five decades becoming a Deer Park aerospace manufacturer known for flight safety-critical work. The company serves rotorcraft and fixed-wing defense programs from a 21,000-square-foot facility, where its audited quality system supports build-to-print production for customers including Sikorsky and Northrop Grumman. TEK is also recognized for Sikorsky approval covering all classes of SS8669 structural adhesive bonding.
ITAR Compliant
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FAR-21 Approved
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Sikorsky SS8669 Structural Adhesive Bonding, All Classes
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Sikorsky Supplier Quality Requirements (SSQR)
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Registered Manufacturer
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Quality Management System — Independently Audited
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John J. Mazur IncA Deer Park aerospace manufacturer with roots going back to 1957, John J. Mazur Inc. is known for producing precision CNC-machined structural parts and assemblies for major aircraft companies. Its work has appeared in programs including the space shuttle and Boeing’s C-17 Globemaster, for which it supplied more than 1,000 parts a month over a ten-year period. The company is AS9100D and ISO 9001:2015 certified and is a Boeing Preferred Supplier.DEER PARK, NY
Precision Gear IndustriesFor more than 75 years, Precision Gear Industries has grown from a postwar machine shop into a privately held aerospace manufacturer in College Point, New York. It is known for producing flight-safety-critical gears and shafts for aerospace and defense customers, with in-house production and NADCAP-approved processes supporting demanding programs. The company holds ISO 9001 and AS9100 approvals.TWINSBURG, OH
ETI Technologies | Starwin IndustriesWith a Dayton operation whose ETI Technologies and Starwin Industries names represent more than 50 years in aerospace and defense manufacturing, the company is known for supporting demanding military aircraft programs. Its AS9100D-certified quality system and DoD-approved supply-chain credentials serve primes and Tier 1 suppliers that depend on documented production of mission-critical components.DAYTON, OH
Precision Gear IndustriesFounded in the years following World War II, Precision Gear Industries is a College Point aerospace manufacturer with more than 75 years of experience serving flight-safety-critical programs. It grew from a small machine shop into a vertically integrated operation known for close-tolerance gears and shafts supplied to aerospace and defense manufacturers worldwide. The company holds NADCAP approval along with ISO 9001 and AS9100 certifications.COLLEGE POINT, NY