Jessen Manufacturing, founded in 1923 by Mack Jessen, emphasizes unwavering quality across people, products, and service, evolving into a leading supplier of precision machine products and CNC turned parts through investment in advanced technology, continuous improvement, and lean manufacturing, while offering dependable, on-time service and rapid responses for urgent jobs. Key Points Founding ethos: The company was built on tenacity and a commitment to quality from its founder, Mack Jessen. Quality focus: Quality is the core principle across people, products, and service. Industry leadership: Jessen Manufacturing has grown into one of the world’s largest suppliers of precision machine products. Service philosophy: Service is defined by “whatever it takes,” ensuring on-time delivery and adherence to specifications. Global competitiveness: Investment in training and technology keeps the company competitive in a global market. Certifications and methods: ISO 9001:2015 certification, continuous improvement (CI) programs, and lean cellular manufacturing are used to maintain high quality and efficiency. Turnaround capabilities: The company highlights fast turnarounds for hot jobs and emergency requests. Legacy and leadership: The Jessen family remains involved, with figures like Mark Jessen and John Jessen mentioned.