Key Points Contract manufacturing companies are structured around two fundamental axes: ownership model (captive vs. independent) and process scope (vertically integrated vs. specialized) Structure determines more than org charts: it directly controls lead times, quality accountability, and how problems get communicated back to you Vertically integrated contract manufacturers can cut weeks from lead times by running concurrent processes under one roof instead of routing parts through multiple vendors A specialized shop executing a single process will rarely tell you your design has a problem; an engineering-embedded partner will Understanding a manufacturer's structure before you source tells you what you're actually buying, not just what's on the quote sheet Sourcing a contract manufacturer feels like a capability conversation. What processes do they run? What materials do they know? What certifications do they hold? Those questions matter. But they miss the more fundamental issue: how the company is structured.