ProvenMetal Offers US-Only PCB Manufacturing with Seven-Day Turnaround

YC S26 startup ProvenMetal is accepting orders for printed circuit board manufacturing handled entirely within the US — sourcing, fabrication, assembly, testing, and shipping. Standard turnaround is seven business days from quote approval with no expedite fee. The company targets drone and defense teams needing assembled boards back within a week, with full quality records covering parts, process, and inspection.