About Us

Mark One Manufacturing puts our customers FIRST

Mark One Manufacturing has developed a flexible service offering that can adapt to our clients' evolving needs at any stage of the manufacturing process, from initial concept to final delivery to the end customer. We take into account the entire product ecosystem, encompassing design, manufacturing, storage, and all aspects in between.


Mark One specializes in the manufacturing and sourcing of engineered metal and plastic components, tooling, assemblies, and complete product builds for a diverse clientele, ranging from Fortune 500 OEMs to small family-owned businesses around the globe.


Headquartered in Minster, Ohio, USA, Mark One boasts an extensive international presence, with offices, warehouses, customers, and suppliers worldwide, ensuring we provide the most tailored solutions for your manufacturing requirements.

Design + Engineering + Manufacturing + Production

We Are Your Single-Origin Manufacturing Solution

Mark One Manufacturing has facilities in the USA and internationally with open capacity for metal casting (investment castings, die castings, and gravity castings), with capabilities to machine, heat treat, paint, and assemble. Other capabilities include plastic injection molded parts, stampings, forgings, and decorative components, such as nameplates. These facilities are certified to ISO9000 and/or TS16949.


We maintain an inventory of your parts for JIT shipment in our Minster, Ohio warehouse. All projects are managed by our highly experienced team of Metallurgists and Engineers based in the U.S. and globally. We take ownership of your product from conception to delivery, sourcing domestic or offshore based on economics. We are your single-source partner for international engineered custom products.