NAICS 22133 is a North American Industry Classification System code. Federal buyers use NAICS for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
- Official title
- Steam and Air-Conditioning Supply
- Code level
- 5
- Parent industry
- 2213 — Water, Sewage and Other SystemsT
- Open opportunities
- 1 open · 1 active