We manufacture plastic electronic enclosures, customize enclosures using CNC machining and printing, and educate consumers through our blog and website.

Welcome to the Polycase website. While we have been providing packaging solutions to the electronics industry since 1951, we continue to grow and innovate with the industry. We are continuously growing our product line and services to anticipate your latest enclosure needs, from simple potting boxes to modern enclosure designs. Just as importantly, success equals dependability so we continue to support our time-worn products. You can design into our boxes with confidence, counting on us as a long-term partner in your success.

With each step forward technology takes, Polycase has been there beside you. Our product lines, website, and even production... (more)