Transform a company's unverified partner logo wall into a confirmed, evidence-ranked supplier relationship map with specific products, manufacturing origins, and tariff exposure. This skill covers tier classification, multi-source evidence chains, manufacturer website verification, manufacturing origin investigation, tariff exposure analysis, and product-to-supplier mapping. Validated during the BROGAV Solutions dossier project (June 2026), verifying 25+ claimed supplier partnerships and upgrading 5 suppliers from "inferred" to "confirmed."