Resa

Tecteo is the former name of a Liège-based intermunicipal group that was active in telecom and utility-related activities. Today, the name Tecteo is mainly of historical interest, while electricity and natural gas distribution in much of Liège province is handled through RESA. On resa.be, households, businesses and public bodies can find information about connections, meter readings, outages and network works. Tecteo and RESA are therefore mainly relevant for customers in Wallonia who need help with distribution network management and practical energy-related services.