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Horst Engineering

Core Competency:

The HORST Engineering Family of Companies supplies a broad range of precision machined components for commercial and defense aerospace systems.  For more than 75-years, we have HORST Engineering's core processes include Swiss screw machining, turning, milling, thread rolling, grinding, assembly, and supply chain logistics.  We are a full-service supplier and manage an extensive special process supply chain (e.g., heat treatment, coatings, testing).

Our core product families include fasteners, pins, valve bodies, sleeves, bushings, pistons, and many other custom components.  We focus on parts 8.00 inches (380mm) diameter and under and within an 8.00 inch (380mm) cube.

We specialize in difficult to machine materials including steel, stainless steel, aluminum, titanium, and high temperature alloys. We primarily make parts from bar, tubing, and plate.  Sterling Machine (formerly of Lynn, MA) was acquired in 2013 and consolidated into HORST Engineering in 2022. We are AS9100 registered and operate from a state-of-the-art factory in East Hartford, Connecticut.

Company Details:
141 Prestige Park Rd.
East Hartford, Connecticut 06108
Key Contacts:
Name: Scott Livingston
Title: President & CEO
Email: Email hidden; Javascript is required.
Number of Employees:90

Special Technologies:

  • AS9100 & ISO9001 Registered
  • Raytheon (UTC) ASQR-01
  • Collins Aerospace Approved Supplier
  • Collins Aerospace Flight Safety Parts Approved
  • Pratt & Whitney PWA LCS, PWA 96
  • GE Aviation S1000
  • GE Aviation SPS/ VSE/SSE
  • Kaman KPS 547
  • Bell Approved Supplier
  • DDTC Registered
  • Internal / External Thread Experts / Safety Critical Threads
  • US Government DOD QSLM Approved Fastener Supplier
  • In-House Thread Laboratory for Metallographic Examinations
  • Part Marking services
Materials:
Aluminum Alloys, Bronze Alloys, Carbide, Cast Iron, Chrome Steel, Copper Alloys, Hastalloy, Magnesium Alloys, Nickel and Cobalt Alloys, Nylon - Glass Filled, PEEK, Stainless Steel Alloys, Steel Alloys, Titanium Alloys, Vespel
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Part Size Ranges:
1" - 6", less than 1"
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Quality Certifications:
AS 9100, Bell Helicopter Textron, Avio Aero, General Electric, Guide 25, ISO 10012-1, ISO 9000-2000, Kaman Aerospace, NADCAP Accredited, NAS 410, Parker Hannifin, Pratt & Whitney, Pratt & Whitney Canada, QSLM, Sikorsky Aircraft, SNECMA, U.S. Airforce, U.S. Navy, United Technologies ASQR-01, Collins (UTAS/Hamilton), Volvo Aero
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Processes:
Adhesive (clean room) Bonding, AirFlow Inspection, Assembly Operations, Bar Cutting, Broaching, Drilling, EDM / ECM, General Machining Processes, Grinding - Centerless, Grinding - ID or OD Surfaces, Honing, Lapping, Milling, Screw Machining, Swiss Screw Machining, Thread Rolling, Turning, Turning - Hard
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HORST Engineering's state-of-the-art plant site including 366kW solar PV electric power system highlights the company's responsible business practices.