Design Systems International (DSI) is a product design and integration company working to provide thorough product design and development planning and resources to customers. We develop our own products as well as engineer solutions to specification with our partners. We have history in technologies including semiconductors, firearms, volume manufacturing, offshore manufacturing, software, and a...Design Systems International (DSI) is a product design and integration company working to provide thorough product design and development planning and resources to customers. We develop our own products as well as engineer solutions to specification with our partners. We have history in technologies including semiconductors, firearms, volume manufacturing, offshore manufacturing, software, and apps.