MultiSource – Ramsey

MultiSource Ramsey, our newest facility, brings together Tru Machine (acquired May 2001) and MultiSource Aerospace (acquired June 2008). We are a premier supplier of made-to-order precision-machined components and assemblies for several industries, including medical, aerospace, and defense. We specialize in machining complex parts and difficult materials, often with short lead-time requirements. We serve as an integrated link in the total production process with a commitment to quality, flexibility, and best value for our customers. At MultiSource – Ramsey, we pride ourselves on having an extremely strong quality system that has been independently certified to the ISO 9001:2015, ISO 13485:2016, and AS9100 D standards.

Products and Services

As a full service precision machining and build to print contract manufacturer, MultiSource Ramsey offers CNC milling, CNC turning, and Swiss machining to meet the prototype and production requirements of our customers. Our staff works closely with engineers to develop the most cost-effective method of manufacturing, from prototype to production.

Our capabilities include prototyping, precision machining, and light assembly for short- and long-run production on small- to medium-sized parts. Our experience also includes components for medical devices, flight navigation systems, electro-mechanical actuation systems, cockpit controls, valve assemblies, and general aviation components.

The company machines a wide range of materials, including titanium, aluminum, stainless steel, brass, copper, and plastics with a large inventory of materials in stock to meet your quick turnaround requirements.


At MultiSource Ramsey, we produce complex parts for the medical, aerospace, military, defense, computer, and commercial industries.


MultiSource Ramsey can serve all your needs in our spacious 41,500 square foot production and administrative office facility. We have ~90 non-union employees working multiple shifts.

Quality Policy and Registrations

We are deeply committed to compliance with requirements and to maintaining and improving the effectiveness of our Quality Management System. Quality is embedded in our company’s culture – at each of our plants and at every level of our organization, MultiSource expects, demands, and delivers exceptional quality.
We partner with our customers at every stage of the manufacturing process, including, prototyping, development, and qualification. Our commitment to quality processes begins at the onset of every project when we include quality as a nonnegotiable requirement of every production run.

MultiSource uses first-class inspection tools and technology. Most importantly, our commitment to quality is backed by the knowledge and dedication of an experienced quality control staff. Our demonstrated quality performance has enabled us to achieve “certified supplier” and “dock-to-stock” status with several of our customers.


Location Information

6690 Sunwood Drive NW
Ramsey, MN 55303
Telephone: (763) 582-1000
Fax: (763) 582-1100