Waste Management · Non-ferrous Metals
Interco offices and sites
Interco has 3 sites in 1 country; 3 sites have open roles now. The busiest is Madison. The head office is in Saint Louis.
Data updated Nov 14, 2026 · Back to the company report
3Sites
1Countries
3Hiring offices
7Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Saint Louis | United States | Headquarters | 2 | 3 | Backend, Early Careers | 50% | Sep 2026 |
| Madison | United States | Plant / site | 3 | 3 | Industrial Engineering, Field & Service | 0% | Oct 2026 |
| Edwardsville | United States | Plant / site | 2 | 3 | Finance, Industrial Engineering | 0% | Sep 2026 |
Source: office addresses in postings and company registers
Sites no longer seen
Granite City
United States · Not classified
last seen Sep 2026
How to cite
Interco, Offices. Alion, Nov 14, 2026. https://alion.io/company/interco/offices