Aota-vac LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersChester Springs, PA
SAM.gov UEIG28LAL4M3N71
AOTA VAC LLC is a manufacturer's representative organization serving the vacuum processing, optical/thin film coating, leak detection, and plastic welding/joining industries. The company works with equipment and processes including vacuum instrumentation, thin film coating, gas analysis, electron beam deposition, and PVD deposition methods such as thermal, electron beam, and sputter techniques. The company develops new techniques and optimizes existing manufacturing processes for clients across these sectors.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Aota-vac LLC | Chester Springs | PA | — | 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.


