Pinnacle Precision Sheet Metal. is focused on build-to-print manufacturing of simple and complex sheet metal, machined, welded components and assemblies in support of commercial aircraft, medical and many other industrial related applications. Pinnacle Precision Sheet Metal. has been in business for over. 50 years. and h. as grown to be an industry leader in precision sheet metal fabrication. . We are an. AS9100D. registered corporation and provi...