# Poles and structures

Part ID: 8.09e · Layer 8 (Power generation & energy supply) · child of 8.09

Manufacturers of transmission poles, towers, and support structures.

## Companies

| Company | Role | Confidence | Ownership | Ticker | Note |
|---|---|---|---|---|---|
| Arcosa | manufacturer | inferred | public | ACA |  |
| Valmont | manufacturer | inferred | public | VMI |  |
| Falcon Steel | manufacturer | inferred | private |  |  |
| Sabre | manufacturer | inferred | private |  |  |

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