The core activity of Canal Clean is to provide services in the maintenance and upkeep of sewer networks, including: high-pressure sewer cleaning (hydrocurage), sewer network inspection using video cameras, sewer unblocking (débouchage), leak testing (test d'étanchéité), rehabilitation of wastewater networks (assainissement), detection of leaks and odors in sewer networks, and removal of roots and lime deposits in drainage systems. The company offers these services to private individuals, businesses, and new constructions.