Lassila & Tikanoja Oyj operates as a service company in Finland, Sweden, and Russia. It operates through four segments: Environmental Services, Industrial Services, Facility Services Finland, and Facility Services Sweden. The company offers waste management and recycling services; sells receptacles, and related maintenance and circular economy solutions; and provides wood-based and recycled fuels, and wood raw materials, as well as forest services to forest owners.

It also provides solutions for industrial material flows and their utilization, as well as industrial process cleaning solutions; and engages in the collection and disposal of hazardous waste and sewer system maintenance and repair solutions. In addition, the company offers support services and services for cleaning, property maintenance, and real estate management, as well as repair and renovation services; and building automation, refrigeration technology, and energy management services. Further, it provides support services and services for cleaning and technical services.

Lassila & Tikanoja Oyj was founded in 1905 and is headquartered in Helsinki, Finland.