This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Possible NAICS Codes
488320 – Marine Cargo Handling
562991 – Septic Tank and Related Services
238390 – Other Building Finishing Contractors
238350 – Finish Carpentry Contractors
236220 – Commercial and Institutional Building Construction