- City Guides
3D Hubs - Bridgeport
3D Hubs is a website that provides access to 3D printing services around the world. You upload your files to the site and then select a service provider in your area. Each provider listing includes customer ratings and a list of services offered. As a convenience, we've provided a direct link for Bridgeport. You can also use 3D Hubs to find CNC machining services.