Mark One specializes in manufacturing premier metal components. From design to engineering, to castings and machining. Our approach is simple; we listen to our customer and apply our experience and commitment to their expected outcome.


American-owned and operated in Minster Ohio and Shenzhen, China, with established manufacturing partnerships in China, Mexico, and Canada. Our partners are thoroughly evaluated and are certified to international quality standards ISO and TS 16949. All of our partners meet stringent requirements by audit and continued training to assure that our business is conducted properly and according to International Law.


All our operations are open for any reviews or audits. We invite all customers to our facilities to review our “open-door policy” of who we are and the standards we follow in daily operations.


Our staff of accredited engineers will work closely with your staff early in project development, bridging design and build, to get the parts properly manufactured the first time.


With the latest machinery and production techniques in place, the majority of all tools are designed in-house, which enables us to maintain control over your project lead-time, cost, and quality.


We offer all of our customers PPAP documentation with samples, prior to launching production.


Mark One is relentless in our pursuit to enhance and perfect our methods for advanced quality planning, continuous improvement, and defect prevention. We utilize technology relevant to our customers needs in manufacturing equipment, process controls, and information systems. In addition to International Quality Certifications, Mark One routinely audits and approves each manufacturer.


Mark One maintains responsibility for your product throughout the manufacturing process, including logistics to our facility. The frequency of shipping containers arriving at our warehouse ensures on-time deliveries to our customers. Our pricing to you is complete, F. O. B. Minster, Ohio.


Mark One has confidentiality contracts with all of our suppliers and customers, to ensure your products patents and newly designed components are protected from fraudulent outside companies. Our new warehouse boasts of a state-of-the-art security system, including: cameras, keypads, motion detectors and 24-hour surveillance to protect your parts and confidential information.


Mark One takes ownership in what we promise and what we do. All of the above culminating into not just words, but responsibility to act…