This case study shows how the ERA Group was able to sustainably reduce cleaning costs at BIGGE ENERGIE in the southern Sauerland region. Through a targeted analysis of cleaning processes and optimised procedures, costs were reduced, efficiency increased and high hygiene standards ensured.The result: greater cost-effectiveness without any loss of quality for the regional utility company.
A successful collaboration for greater efficiency and safety.
Download the case study with our customer, the utility company BIGGE ENERGIE, here.


















































































