Designed Security, Inc. (DSI) has for over 40 years developed and manufactured custom and standard state-of-the-art security and access control solutions for the corporate, commercial, government, and industrial marketplace.

 DSI manufactures and tests products in-house in New Braunfels, TX, providing greater control over product quality, reduced lead-time, and improved customer service. In-house manufacturing facilitates cost-effective limited production runs for specific project requirements.