Since 1980, Assembly Specialist Inc. has paired contract manufacturing with its own line of electronic prototyping products, making molded and assembled components while supplying the original AP Products breadboards and Aptronics .100 male headers. The Painesville company designs and builds injection molds, handles insert molding from 10- to 35-ton capacity and injection molding from 5 to 500 tons, and can build custom ultrasonic-welding horns and fixtures. Its breadboards and related strips carry a two-year replacement warranty for operational defects.