ACS Group

ACS, Actividades de Construccion y Servicios, S.A.

Avenida de Pio XII 102, 28036 Madrid, Spain

Founded 1997 168k employees

Annual Revenue

$56.2B

FY2025 · estimate

Workforce

168k employees

2025 · estimate

About

ACS Group, founded in 1997 and headquartered in Madrid, is a Spanish multinational construction and concessions group. Through Dragados, Iridium, and majority-owned Hochtief it delivers rail civil works worldwide, including high-speed rail in Spain, Grand Paris Express, and HS2 in the United Kingdom.

Composed with AI assistance from public sources, reviewed by the Railex editorial team.

Rail Specializations

High-Speed Rail Civil Works

Rail Tunnels & TBM

Metro Construction

Rail Bridges & Viaducts

Rail Stations

Rail PPP Concessions

Connect

Profile last updated: 02 Jun 2026. Sourced from Wikidata (CC0) and the company's public website. Data policy.

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