CLL Engineering is a designer and builder of precision stamping dies for the manufacture of parts and components. The company specializes in the design and manufacturing of stainless steel deep draw tools, stainless steel tooling, graphite tools, and cold rolled steel core dies for industries like heavy-duty trucks and diesel trucks. CLL Engineering was formed through the merger of Hill Engineering (Gasket Division) and Manor, combining design and build expertise with over 50 years of engineering design and die building experience. Manor focuses on tooling and parts for OEM and subcontract industries requiring tight tolerance, progressive, compound, and blanking dies.