ADONAI "Tool & Die" ENGINEERING specializes in Custom Product Development using years of experience in Automated Machines, Metal Stamping, CNC Machining & Grinding, Drilling & Tapping and Sheet Metal Fabrication. Adonai "Tool & Die" Engineering is a quality company with one goal in mind: To Design, Develop, and Manufacture Quality Products using years
Lancaster: K-12 charter school office building. Client purchased the vacant building and Challman Engineering, Inc., designed the tenant improvements to meet their needs. Palmdale: New single-family residence designed by Challman Engineering, Inc., to meet family's needs. We are a civil engineering company that provides a wide range of engineering,