Find Contractor Licensing Requirements Instantly
The Contractor State Licensing Information Directory (CSLID) now in a powerful, searchable digital format.
Access comprehensive licensing requirements for all 50 states, D.C., Guam, and the Virgin Islands
Get quick, summarized answers to licensing questions, grounded in NASCLA's source material and cited back to the source page.
From question to answer in minutes
No more digging through PDFs or calling agencies. The CSLID puts the answer at your fingertips.
Search or Browse
Type a query or browse by state. Instantly surface licensing thresholds, fees, regulators, and reciprocity rules.
Compare Jurisdictions
Use side-by-side views to compare requirements across states—ideal for multi-state bids and strategic planning.
Act with Confidence
Move forward with verified, agency-sourced data. No guessing. No backtracking. Every answer cited to the source.
Built for the people who move the industry
Built for the people who regulate the industry.
- Instant access during legislative discussions, policy reviews, and industry meetings
- Stay current with real-time updates to licensing laws, requirements, and agency information
- Provide applicants with the right information faster
- Reduce call volume and unnecessary follow-ups
Your go-to licensing resource anywhere work takes you.
- Quickly find licensing requirements across state lines
- Get answers on prequalification, examinations, and financial responsibility
- Easy, on-the-go access from your desk, job site, or while traveling
- Work more efficiently with one authoritative source
Prefer a physical reference?
The CSLID is also available in print, offering a comprehensive, all-in-one resource for all jurisdictions. Perfect for the desk or job trailer.
✓ NASCLA Members receive one printed copy annually at no cost.
NASCLA Members also receive discounted digital access.