--- title: "Aerospace Quality & Certifications | TEK" description: "Sikorsky SSQR-approved and Northrop Grumman Preferred Source aerospace quality systems, audited and certified." lang: en json-ld: | [ { "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://tekprecision.com/#organization", "name": "TEK Precision Co., Ltd.", "alternateName": "TEK Precision", "url": "https://tekprecision.com/", "logo": { "@type": "ImageObject", "url": "https://tekprecision.com/brand/tek-logo.webp" }, "foundingDate": "1968", "description": "Precision aerospace manufacturer of flight safety-critical components, hydraulic assemblies and mechanical assemblies for rotorcraft and fixed-wing platforms.", "email": "teksales@tekprecision.com", "telephone": "+1-631-242-0330", "address": { "@type": "PostalAddress", "streetAddress": "205 West Industry Court", "addressLocality": "Deer Park", "addressRegion": "NY", "postalCode": "11729", "addressCountry": "US" }, "sameAs": [ "https://www.linkedin.com/company/tek-precision/" ] }, { "@type": "WebSite", "@id": "https://tekprecision.com/#website", "url": "https://tekprecision.com/", "name": "TEK Precision", "publisher": { "@id": "https://tekprecision.com/#organization" }, "inLanguage": "en-US" } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://tekprecision.com/" }, { "@type": "ListItem", "position": 2, "name": "Quality Is Not a Department. It's Our Culture.", "item": "https://tekprecision.com/quality" } ] } ] --- [![TEK Precision](/assets/tek-logo-BRnrme0g.webp)](/) [Home](/)[Products](/products)[Parts](/parts)[Quality](/quality)[Facilities](/facilities)[Awards](/awards)[Customers](/customers)[Blog](/blog)[Contact](/contact)[Request a Quote](/contact) Quality # Quality Is Not a Department. It's Our Culture. World Class Supplier status — earned, audited, and renewed every single day at our Deer Park, NY facility. Our Philosophy ## World Class Is a Discipline, Not a Slogan. In the build-to-order aerospace market, TEK Precision is among a very select group of premier suppliers recognized by OEMs as a World Class Supplier of [flight safety-critical hardware](/products) and services. This reputation was not earned through rhetoric — it was built through a relentless and continuous pursuit of process quality improvements integrated throughout every segment of our business — and reflected in [two decades of Sikorsky, Northrop Grumman and UTC supplier awards](/awards). Credentials ## Approved. Awarded. Audited. 01 ### Quality System Approvals - Independently Audited Quality Management System - Sikorsky Procure 2-100 — 15-Year Gold/RMS Elite Supplier - Northrop Grumman — 19-Year Platinum Supplier - Government Agencies: AMCOM, DLA, DISC, DGSC, DSCR - [FAR-21](https://www.govinfo.gov/app/details/CFR-2024-title14-vol1/partCFR-2024-title14-vol1-part21) approved - Government QE-STD-1E, QAP-020 Rev A 02 ### Awards & Recognition - 19 Northrop Grumman Platinum Awards · 19 Years Consecutive - 13 UTC Gold Awards - 2 Lockheed Martin RMS Elite Awards - Sikorsky Aircraft Gold Supplier - Sikorsky Aircraft S2000 Advanced Quality Award - Sikorsky RMS Elite 03 ### Special Process Approvals - Nital Etch Inspection - Adhesive Bonding (All Classes) - Hardness Testing - Stress Relieving - Tensile Testing - Conductivity Inspection Special Process ## Sikorsky-Certified Structural Adhesive Bonding. An [environmentally controlled bonding room](/facilities) qualified for all classes of SS8669 structural adhesive bonding on Sikorsky rotorcraft programs, under documented process control. Every bond is performed by [certified bonding technicians on our production team](/team), with tensile and etch verification carried out in-house. - Temperature & humidity-controlled environment - Certified bonding operators (all classes) - Full traceability per Sikorsky SSQR - Nital etch & temper etch verification on-site [Discuss a Bonding Program](/contact) ![TEK Precision Sikorsky-certified structural adhesive bonding room](/assets/bonding-4-DMvzXFOv.webp) ![TEK Precision inspection station with metrology equipment](/assets/inspection-station-Cb9Uo3Gs.webp) Measuring & Test Capability ## Calibrated, Traceable, Ready for First-Article. A comprehensive in-house inspection lab supporting CMM, hardness, surface, thread, and dimensional verification across every program we run. Hardness inspection is performed to published ASTM standards, including [ASTM E-10](https://www.astm.org/e0010.html), [ASTM E-18](https://www.astm.org/e0018.html), [ASTM E-92](https://www.astm.org/e0092.html), and [ASTM E-384](https://www.astm.org/e0384.html). (1) Brown and Sharpe CMM Model 7.6.3 Excel 42" x 42" x 18" (2) Wilson Hardness Testers with Superfiscal Capability (3) Ottavino Lab Grade Surface Plates 3' x 6' x 10" (2) Starrett 2.5' x 3' Pink Lab Grade Plates (8) Vernier Calipers 0–6" (5) Indicator Micrometers 0–4" .0001 (5) 0–4" Blade Micrometers (4) 0–5" Groove Gages 4 Sets of Outside Micrometers 0–8" (2) 0–1" Flange Micrometers 2 Sets of Intra-Micrometers for Hole Sizes .35 to 3.500 Complete Johnson Thread Gaging System #10 thru 2.500 (Method "C" and Safety Critical capable) 300+ Thread Plug Gages 4-40 thru 7.000 300+ Thread Ring Gages 4-40 thru 7.000 300+ Thread Setting Plugs for all ring gages 2 Sets of Precision Thread Measuring Wires Digital Thermometer for Surface Measurements Digital Ultrasonic Thickness Gage 1 Set of Thread Pitch Micrometers 14 thru 32 Pitch Various Precision Angle Plates, Vee-Blocks, Parallels (3) Mitutoyo 12" Height Masters with .00002 Accuracy 4 Sets of Sunnen Dial Bore Gages .150 thru 6.000 3 Sunnen Setting Fixtures 0 thru 6.000 Airtronics Profilometer 1 to 3000 Microinches Various Deltronic/Meyers Gage Pins Various Height Gages 12" to 42" Quality Organization ## The Structure Behind Every Part We Ship. A dedicated quality organization reporting directly to leadership — independent authority over inspection, calibration, and supplier surveillance. Level 01 Director of Quality Level 02 Quality Control Manager / Chief Inspector Branch 01 Source Inspection Branch 02 In-Process Inspection Branch 03 Calibration of M&TE Branch 04 First Piece Inspection Branch 05 Facility Surveys 100% First-article inspection NIST Traceable calibration Independent Inspection authority Audit Our Quality ## Procurement Teams Welcome to Schedule a Facility Quality Audit. [Request Audit Documentation](/contact) [![TEK Precision](/assets/tek-logo-BRnrme0g.webp)](/) World Class Aerospace Manufacturing — Build to Design TEK Precision Co., Ltd. is a world-class aerospace manufacturer producing mission-critical components for defense, commercial aviation, and space programs. Quality Certified FAR-21 ITAR [](https://www.linkedin.com/company/tek-precision/) #### Navigate - [About](/about) - [Media](/media) - [Products](/products) - [Quality](/quality) - [Facilities](/facilities) - [The TEK Team](/team) - [Awards](/awards) - [Customers](/customers) - [Contact](/contact) - [Privacy Policy](/privacy-policy) - [Terms & Conditions](/terms-and-conditions) - [Cookie Policy](/cookie-policy) #### Headquarters - 205 West Industry Court Deer Park, NY 11729 - [(631) 242-0330](tel:+16312420330) - [teksales@tekprecision.com](mailto:teksales@tekprecision.com) © 2026 TEK Precision Co., Ltd. All Rights Reserved. Custom Website Design by [WebConsultants](https://webconsultants.co.za/) Engineered in the United States of America We use cookies to improve your experience on our site. See our [Cookie Policy](/cookie-policy) for details. DeclineAccept