Launch HN: ProvenMetal (YC S26) delivers circuit boards in days instead of weeks

ProvenMetal, a Y Combinator-backed startup, offers rapid circuit board manufacturing with a standard seven-day turnaround built entirely in the United States, targeting drone and defense teams. The service eliminates expedite fees, offshore delays, and vendor coordination by managing the entire PCB fabrication, assembly, and testing process in-house with domestic suppliers. Every board ships with complete documentation of parts, process, and quality inspection data.