NACS, Inc. (now part of Ascential Medical & Life Sciences) | 2,275 followers on LinkedIn. Harnessing science, saving lives | NACS Inc. is a complete resource for good manufacturing practice (GMP) contract manufacturing and scalable custom automation/production. NACS offers end-to-end production services, including prototype development, scalable production(s), complete automation, contract manufacturing, and turnkey production delivery. NACS is focused on scalable manufacturing solutions allowing the market to pull future capital expenditures.