Simpson Alloy Services INC
Simpson Aerospace Services designs, builds, and installs custom-made aircraft access stands for maintenance, repair, and overhaul operations. The company manufactures windshield access stands, cabin entry stands, regional jet stands, wing stand access platforms, main landing gear access platforms, and APU access stands, which feature components such as lift cranes, locking directional casters, articulating stairs, and non-skid surfaces. Simpson Aerospace Services also provides on-site services including relocation, modification, and refurbishment of stands from other manufacturers.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Simpson Alloy Services INC | Elizabeth | IN | — | 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.


