The following Product Service Codes (PSCs) are commonly associated with NAICS 238170, Siding Contractors

PSC 5650 Roofing and Siding Materials

Products
Federal Category 4.1: Facilities & Construction Construction Related Materials

Includes
Roofing (all materials), including Sheet Metal; Roofing Felt; Roll Roofing; Roofing Tile; Shingles.

Excludes
Tar Paper; Bulk Sheet Metal Roofing and Siding; Wood Siding.

Possible NAICS Codes
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
238160 – Roofing Contractors
321113 – Sawmills
236220 – Commercial and Institutional Building Construction