We appreciate the opportunity to introduce you to Proto Source Inc. formally known as Visual Dimensions Inc. For the past 20 years Proto Source Inc. based in Orange County California has offered a full range of model making, fabrication and machining services designed
to support your project from initial concept through working prototype to production.
Proto Source is not just another service
bureau, but a very well established model shop that is committed to forming effective partnerships with our clients in order to produce superior results both in customer service and project execution.

We enjoy working with our clients in a problem solving capacity and are passionate about what we do. I feel confident that Proto Source can be a key asset to the success of your next project.  We work with the Medical, Consumer, Industrial, Computer, Automotive, Furniture, Aero Space, Architectural, Entertainment and Toy industries.