Horst Engineering & Manufacturing CO
At a glance
EmployeesNot reported
In business since1946
HeadquartersEast Hartford, CT
SAM.gov UEIGWWLMVJ5K5L5
HORST Engineering manufactures ultra-precision components for mission-critical systems in the aerospace and defense industries, including aircraft hardware such as pins, fasteners, fittings, sleeves, bushings, washers, valve bodies, and custom components. The company produces parts from aluminum, steel, titanium, high temperature alloys, and polymers using processes including Swiss screw machining, turning, milling, thread rolling, grinding, honing, and assembly.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Horst Engineering & Manufacturing CO | East Hartford | CT | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


