The following Product Service Codes (PSCs) are commonly associated with NAICS 562991, Septic Tank and Related Services

PSC W085 Lease or Rental of Equipment—Toiletries

Top Result Services
Federal Category 16.2: Miscellaneous S&E S&E Not Classifed Elsewhere

PSC S222 Housekeeping—Waste Treatment/Storage

Services

PSC W045 Lease or Rental of Equipment—Plumbing, Heating, and Waste Disposal Equipment

Services

PSC S201 Housekeeping—Custodial Janitorial

Services
Federal Category 4.4: Facilities & Construction Facility Related Services

Description
Custodial Janitorial Services

Possible NAICS Codes
561720 – Janitorial Services
561210 – Facilities Support Services

PSC S216 Housekeeping—Facilities Operations Support

Services

PSC F003 Natural Resources/Conservation—Forest-Range Fire Suppression/Presuppression

Services