Credence Engineering Inc. (Credence Filling Systems) is a family owned and operated machine manufacturing company. Credence manufactures Top-of-the-Line Cartridge/Pen Filling and Capping machines. Our method is based upon Lean Manufacturing. Credence Machines are the Highest Quality, Highest Throughput and the Lowest Manufacturing Cost. Credence Customer Service is second to None. We have all machines in stock and will custom tailor a machine to fit your specific process. We continually improve our products and will upgrade earlier models for minimal cost to you. When you purchase a Credence Machine, we partner with you for life.