Standardized national permit + contractor-license layer

PHYSICAL LAYERManage supplier listing

Standardized national permit + contractor-license layer: 119M permit records and 38M contractor license records ingested from 1,104 government sources across 49 states and DC, normalized into one schema and joined permit-to-license by filer name, enriched only with county FIPS, geocodes and license join keys. Latent assets: the cross-jurisdiction schema normalization itself, the permit-to-license join graph, retained status-transition history (applied -> approved -> complete), and dated snapshots with openly published methodology and uncertainty flags. The company states it does not enrich or estimate beyond the source filing.