TEK Precision
Black Hawk helicopter at dusk
Deer Park, NY · AS9100D / ISO 9001:2015

When Your MissionDepends on Precision.

TEK Precision Co., Ltd. is a world-class supplier of flight safety-critical components for Sikorsky Aircraft, Northrop Grumman, and leading aerospace OEMs.

ISO 9001:2015
Intertek Registered
Sikorsky Gold
RMS Elite Supplier
13 UTC Gold
Performance Awards
19 Northrop Platinum
Quality Recognition
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Flight Safety Component manufactured by TEK Precision
Flight Safety Component
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Flight Safety Component manufactured by TEK Precision
Flight Safety Component
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Flight Safety Component manufactured by TEK Precision
Flight Safety Component
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Flight Safety Component manufactured by TEK Precision
Flight Safety Component
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Flight Safety Component manufactured by TEK Precision
Flight Safety Component
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Flight Safety Component manufactured by TEK Precision
Flight Safety Component
Hydraulic Assembly manufactured by TEK Precision
Hydraulic Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
Mechanical Assembly manufactured by TEK Precision
Mechanical Assembly
TEK Precision logo
Established 1968

Over 50 Years of Aerospace Excellence

Founded in 1968, TEK Precision has evolved from a precision grinding company into a premier manufacturer of hydraulic assemblies, flight safety components, and mechanical assemblies for rotorcraft and fixed-wing platforms.

As a world-class "Build to Design" manufacturer, every component TEK produces is engineered to your exact specification — from order entry through final delivery.

Today, we are a recognised supplier to Sikorsky, Northrop Grumman, the US Army, US Air Force, and US Navy — with approval on hundreds of flight safety-critical parts for defense aviation and rotorcraft programs.

Learn More About TEK
Quality inspection station at TEK Precision's Deer Park facility
50+ YEARS
Aerospace Manufacturing
Capabilities

Our Core Capabilities

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Precision hydraulic assembly manufactured by TEK Precision

Hydraulic Assemblies

Precision-built hydraulic systems and sub-assemblies engineered for the harshest flight environments and trusted on rotorcraft platforms worldwide.

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Flight safety-critical aerospace component manufactured by TEK Precision

Flight Safety Components

Hundreds of DoD-approved flight safety-critical parts manufactured under full traceability and AS9100D quality control.

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Precision mechanical assembly produced at TEK Precision

Mechanical Assemblies

Complex mechanical sub-assemblies and integrations delivered turnkey to Tier-1 OEMs and government programs.

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Multi-axis CNC machining at TEK Precision's Deer Park facility

Machining Capabilities

Multi-axis CNC milling, turning, and grinding from billet aluminum, titanium, Inconel, and stainless alloys.

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Awards & Recognition

Recognised by the World's Leading Aerospace OEMs

TEK Precision has earned 13 UTC Gold Awards, 2 Lockheed Martin RMS Elite Awards, and 19 Northrop Grumman Platinum Awards — a record built on relentless quality and consistent delivery.

13
UTC Gold Awards
02
Lockheed Martin RMS Elite
19
Northrop Grumman Platinum
See full awards history
Trusted By

The Programs That Keep America Flying.

Sikorsky Aircraft
Northrop Grumman
US Army
US Air Force
US Navy
NAVSUP
HSI
Erickson Aircrane
AMCOM
AMCOM
DSCP
Lockheed Martin
Quality Credentials

Certified, Audited, Approved.

AS9100D / ISO 9001:2015

Aerospace Quality Management System certified by Intertek. Audited annually with full corrective-action discipline.

Northrop Grumman Preferred Source

Recognised as a Preferred Source Supplier — a status reserved for partners with sustained delivery and quality excellence.

Sikorsky SSQR / Procure 2-011

Certified to Sikorsky Supplier Quality Requirements — qualified for production of flight safety-critical hardware.

View Quality Programme