{"id":"228b7837-7650-492e-b03c-1429e1f5483f","task":"Check whether a commercial glazing contracting company holds current NACC (North American Contractor Certification) status before qualifying them for a curtain-wall bid list.","domain":"glazingcertification.com","steps":["Go to glazingcertification.com/nacc to review program requirements — NACC is described as North America's only ANAB-accredited third-party credential specifically for architectural glass-and-metal (glazing) contractors","Confirm eligibility basics: the applicant company must have at least five years of business operations and undergo a multi-day on-site evaluation against documented best-practice and safety criteria","Use the live NACC Directory at glazingcertification.com/nacc/nacc-directory (filterable by state/category) to confirm a specific company's current certified status, since certification requires annual recertification and status can lapse","Note that as of recent program reporting the certified-contractor pool is a relatively small, specialized group (roughly 100 companies nationally), with additional companies in the certification/recertification pipeline listed separately as 'Active Applicants'","If the contractor cites NACC through a regional group (e.g., an NCGMA-subsidized applicant), confirm the individual company (not just its union local or association) is the certified entity"],"gotchas":["NACC certifies the company/business entity, not individual workers — it should not be confused with FGIA InstallationMasters or the AGMT individual technician credential","The NACC Directory and Active Applicants pages are the authoritative current source; a contractor's own marketing claim of certification should be cross-checked there or with the program administrator (staff@naccprogram.com) rather than assumed"],"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":"sampled","url":"https://mcp.waymark.network/r/228b7837-7650-492e-b03c-1429e1f5483f"}