Build-to-print custom manufacturing: Translate drawings, specifications, bills of materials, and quality requirements into sourcing and supplier-execution plans; assess manufacturability, process capability, tooling, capacity, cost drivers, and production readiness; and coordinate qualification, first-article approval, revision control, and engineering changes. OEM commercial off-the-shelf: Manage OEM and authorized-channel relationships; evaluate technology and product roadmaps, pricing, availability, lead times, allocation, warranty, service, and total cost of ownership; and lead lifecycle, end-of-life, obsolescence, and supply-continuity planning.