Household-refuse disposal services90513100-7Refuse and waste related services
Urban solid-refuse disposal services90513200-8Refuse and waste related services
Refuse incineration services90513300-9Refuse and waste related services
Ash disposal services90513400-0Refuse and waste related services
Treatment and disposal of foul liquids90513500-1Refuse and waste related services
Sludge removal services90513600-2Refuse and waste related services
Sludge transport services90513700-3Refuse and waste related services
Sludge treatment services90513800-4Refuse and waste related services
Sludge disposal services90513900-5Refuse and waste related services
Refuse recycling services90514000-3Refuse and waste related services