Access Control & Alarm Systems · Facilities Management
Thomas Door Controls offices and sites
Thomas Door Controls has 21 sites in 1 country; 2 sites have open roles now. The busiest is Columbus. The head office is in Columbus.
Data updated Nov 13, 2026 · Back to the company report
21Sites
1Countries
2Hiring offices
4Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Columbus | United States | Headquarters | 3 | 3 | Field & Service, Marketing | 0% | Jun 2026 |
| Dayton | United States | Not classified | 1 | 1 | Field & Service | 0% | Jun 2026 |
| Los Angeles | United States | Regional office | 0 | 0 | |||
| Washington | United States | Regional office | 0 | 0 | |||
| Denver | United States | Regional office | 0 | 0 | |||
| Saint Louis | United States | Regional office | 0 | 0 | |||
| Charlotte | United States | Regional office | 0 | 0 | |||
| Richmond | United States | Regional office | 0 | 0 | |||
| Springfield | United States | Regional office | 0 | 0 | |||
| Lewiston | United States | Regional office | 0 | 0 | |||
| Jefferson City | United States | Regional office | 0 | 0 | |||
| Chesapeake | United States | Regional office | 0 | 0 | |||
| Loveland | United States | Regional office | 0 | 0 | |||
| Lake Zurich | United States | Regional office | 0 | 0 | |||
| Mishawaka | United States | Regional office | 0 | 0 | |||
| Asheboro | United States | Regional office | 0 | 0 | |||
| Appleton | United States | Regional office | 0 | 0 | |||
| New Berlin | United States | Regional office | 0 | 0 | |||
| Plover | United States | Regional office | 0 | 0 | |||
| Fairplay | United States | Regional office | 0 | 0 | |||
| Barnhart | United States | Regional office | 0 | 0 |
Source: office addresses in postings and company registers
How to cite
Thomas Door Controls, Offices. Alion, Nov 13, 2026. https://alion.io/company/thomasdoor/offices