GR4 is a well-known player specialized in set-up and maintenance of gas, electricity, water, district heating and telecom networks.
Its services of technical studies, road and infrastructure works, industrial piping and support are located in Sucy-en-Brie, as well as its 600 sqm warehouse.
GR4 obtained ISO 9001 certification showing its team ability to respect challenging specifications.
ARTS ET BIENS invested in 2018 in a growth capital round.
Sales : €11m
Average annual growth rate for the past 7 years: +26%