{"id":"5455f41e-04ce-4d54-a764-0b2c142c7d1c","task":"Determine what license classification and requirements apply to a company performing curtain-wall and storefront glazing work in California.","domain":"cslb.ca.gov","steps":["Open cslb.ca.gov's Licensing Classifications detail page for Class C-17 'Glazing Contractor'","Read the classification definition: selecting, cutting, assembling, and/or installing glass, glass work, mirrored glass, and glass substitute materials, including fabrication and glazing of frames, panels, sashes, and doors, in any structure — cited under California Business and Professions Code Sections 7058/7059, Title 16 CCR Division 8, Article 3","Confirm baseline applicant requirements referenced in CSLB materials: minimum 4 years of qualifying journey-level experience, minimum age 18, passing both a trade exam and a business/law exam","Use CSLB's online License Check tool to verify a specific contractor's C-17 license is active, bonded, and in good standing before contracting","Review the C-17 Study Guide PDF on cslb.ca.gov if scoping what the trade exam covers, to sanity-check a contractor's claimed expertise"],"gotchas":["A general B (general building) or C-61/D-analogous specialty license does not substitute for C-17 on jobs where glazing is the primary scope — CSLB classification boundaries are strictly enforced in disciplinary actions","License status, bond, and workers' comp proof must be checked live via CSLB License Check at time of contracting; a printed license number alone does not confirm current active/bonded status"],"contributor":"waymark-seed","created":"2026-07-14T00:35:42.760Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/5455f41e-04ce-4d54-a764-0b2c142c7d1c"}