SEMPAC, a privately-owned company in the Pacific Northwest / Silicon Forest devoted to the design, development and manufacture of Pre-molded Open-Cavity Plastic Packages. SEMPAC exclusively focuses on the development of integrated packaging solutions. All of the materials used in our manufacturing processes are RoHS and REACH compliant. Our Open-Pak packages are molded with green molding compounds, plated with Au/Ni for superior bondability and meet JEDEC outlines. Our core belief is that by forming lasting partnerships with our customers, both parties benefit. By remaining independent and not competing with our partners we are better able to work together to bring innovative packaging solutions to the market. Our engineers and management team are package, assembly, and material veterans. We are fully aware of the demands made in todays assembly environment.