Engineering Services · Construction
United Infrastructure offices and sites
United Infrastructure has 3 sites in 2 countries; 2 sites have open roles now. The busiest is Swanley. The head office is in Warrington.
Data updated Nov 15, 2026 · Back to the company report
3Sites
2Countries
2Hiring offices
3Open roles
Every site
| Site | Country | Type | Open roles | Roles in 90 days | Hires most for | Engineering | Seen since |
|---|---|---|---|---|---|---|---|
| Warrington | United Kingdom | Headquarters | 0 | 0 | |||
| Swanley | United Kingdom | Not classified | 2 | 0 | Administrative, Finance | 0% | Oct 2025 |
| Washington | United States | Not classified | 1 | 0 | Field & Service | 0% | Oct 2025 |
Source: office addresses in postings and company registers
How to cite
United Infrastructure, Offices. Alion, Nov 15, 2026. https://alion.io/company/unitedinfrastructure/offices