# Doors and hardware

Part ID: 9.06f · Layer 9 (Building shell, site & construction) · child of 9.06

Doors, frames, and door hardware for personnel and equipment access points throughout the facility.

## Companies

| Company | Role | Confidence | Ownership | Ticker | Note |
|---|---|---|---|---|---|
| Allegion | manufacturer | inferred | public | ALLE |  |
| ASSA ABLOY | manufacturer | inferred | public | ASSA-B.ST |  |
| Dormakaba | manufacturer | inferred | public | DOKA.SW |  |

Confidence tags: disclosed = company/filing statement; reported = trade press or partner list; inferred = taxonomy lead.