RESA SA is the electricity and gas distribution system operator (DSO) for most of the province of Liège in Belgium’s Walloon Region. It owns and operates tens of thousands of kilometres of low‑ and medium‑voltage electricity cables and gas pipelines, ensuring the safe and reliable distribution of energy to households, businesses, and public customers. RESA is responsible for grid connections, metering, and local network planning, and supports the energy transition by facilitating renewable‑energy connections, electric‑vehicle charging, and smart‑grid initiatives.
Contact Details
Address: Rue Sainte-Marie 11
City: Liège
State: Walloon Region
Country: Belgium
ZIP Code/ PIN Code: 4000
User Details
Est. Global Revenue:
Employee Range:
501-1000
Category of User:
Government; Public
Sub Category of User:
Parent; Agency
Name of Parent Organisation:
Public/para‑public company, owned by municipalities and public entities
Sectoral Focus
Architecture, Engineering and Construction
Location Intelligence
Geospatial Knowledge Infrastructure
National Geospatial Agency (NGA) Vertical