Over the past quarter century, Nuclead Co. Inc. and Sharp Manufacturing have partnered to provide lead and shielding solutions for research and industry. As full service, ISO-9001:2008 certified manufacturers and fabricators, we carry a diverse product line – from basic sheet lead products and lead castings to sophisticated CNC machined items and assemblies constructed of lead and other metals. Our sales, engineering, QC and production experts commit themselves to your satisfaction, earning a reputation of providing quality products – On time… All the time.