Polaris Electronics was the first company to offer hermetic sealing services for start-up and research and development companies. For more than 30 years, Polaris Electronics has designed and manufactured hermetic sealing systems for projection welding and parallel seam sealing. The company manufactures customized hermetic sealing systems, such as projection and seam sealers for microelectronic and optoelectronic packages, including solder-reflow and butterfly style packages. It also offers spot welders, gap welders and lid tackers. Polaris Electronics is located in Olathe, Kan.