21,000 Square Feet of Precision Manufacturing
A vertically integrated aerospace facility in Deer Park, NY — purpose-built for flight safety-critical hardware.

A Look Inside Our Deer Park Facility.






Eight Integrated Capabilities Under One Roof.
Multi-axis machining, grinding, bonding and assembly support the full range of hydraulic assemblies and machined flight components we build to print.

Sikorsky-Approved Structural Adhesive Bonding — All Classes.
TEK Precision is approved to SS8669 for all classes of structural adhesive bonding on Sikorsky rotorcraft programs — a certification held by only a handful of suppliers nationwide.
Bonding is carried out by certified bonding operators working to documented process control in a temperature and humidity controlled room.
- All classes of SS8669
- Environmentally controlled room
- Certified bonding operators
- In-house tensile testing
Connected From Quote to Delivery.
Machinery & Metrology Inventory.
Machining Centers & Mills
- Hitachi Seiki HC 400 Horizontal Machining Center X20" Y18" Z20"
- Okuma Horizontal Machining Center MC-500H
- Comet CNC Vertical Milling Center 3 Axis, X58" Y28.5" Z24.5" 20HP
- Compumill (Kasahara) HMC-410 Horizontal Machining Ctr. X24" Y22" Z22"
- Fadal VMC3016 Vertical Milling Center (2), X30" Y16" Z20" 15HP
- (10) Bridgeport Milling Machines, 3 with Digital Readout
- Milwaukee Model K Horizontal Mill
Turning & Lathes
- Hitachi Seiki HT40 CNC Turning Center 15" Chuck w/Steady Rest
- Mori Seiki SL250 Turning Center 15" Chuck, 19" between ctrs.
- Mori Seiki SL250 Turning Center 10" Chuck, 43" between centers
- Clausing-Colchester 17" Engine Lathe
- Clausing-Colchester 13" Engine Lathe
- Clausing-Colchester 11" Engine Lathe
- Victor 15" Engine Lathe with Digital Readout
- Hardinge DV-59 Hand Screw Lathe
- Hardinge HLV-H Automatic with Readout
Grinding, Honing & Presses
- Okamoto Surface Grinder X30" Y12"
- (3) Tschudin Cylindrical Grinders 20" x 8" .000002
- Sunnen Vertical Honing Machine CV-616 18" Stroke x 12" Diameter
- Sunnen Horizontal Honing Machine 1800 18" Stroke x 6" Diameter
- Sunnen Horizontal Honing Machine 1804 18" Stroke x 6" Diameter
- (3) Sunnen Hydraulic Press 10,000 lbs.
- Manley Hydraulic Press 20 Ton
- Accufinish Carbide Grinder
Saws, Air & Support Equipment
- Instron Tensile Tester
- (1) Marvel Automatic Horizontal Cut-Off Bandsaw
- DoALL Vertical Variable Speed Bandsaw
- Black Diamond Drill Sharpener
- Worchester Drill Sharpener
- Quincy Air Compressors
- (2) Quincy Air Dryers
- (1) Speed Air Air Compressor
- J & L Optical Comparator 24" Bed with 16" Screen 0-50 Power
- Hand Tools, Grinders, Belt Sanders
Calibrated Inspection Lab — Full Dimensional Control.
All metrology equipment is calibrated to NIST-traceable standards under our independently audited quality system.
Test, Qualify, Certify.
Dedicated hydraulic test stands for actuator, valve, and assembly qualification. Every unit ships with full test data traceable to OEM specification.
In-House Special Process Certifications.
Have a Part That Demands This Level of Capability?
Talk to our engineering team about how our 21,000 sq ft facility, certified processes, and in-house inspection can support your next program.
