Assembled Products began as a division of the Koller Corporation which was established in 1919.  Koller established its name as a provider of close tolerance, high volume tooling, stampings and wire form components.  Over time, the company’s customers requested more value added services, including complete assemblies.

Today, Assembled Products’ sole focus is engineered solutions through complex mechanical and electromechanical assemblies.  Based in Buffalo Grove, IL, with manufacturing facilities in both North America and China, Assembled Products has a broad array of internal production capabilities.

In addition to a facility in China, Assembled Products has a sister company in North America.  Metalex, located in Libertyville, IL is North America’s leading producer of expanded and perforated metal. Assembled Products and Metalex comprise Jason Components Group.

Assembled Products, and Jason Components Group, is a business unit of Jason Incorporated.  Jason Incorporated is headquartered in Milwaukee, WI and operates over 40 facilities in the United States and around the world.  Because of our affiliation with Jason Incorporated, Assembled Products has access to resources which can be dedicated to supporting your specific project. 

More about our parent company, Jason Incorporated, can be found at www.jasoninc.com .