our fast-paced, high-tech work environment is driven by employees who thrive on innovative thinking, making proto labs not only a great place to work, but also one of the fastest growing companies in the region. proto labs was named one of minnesota's top workplaces four years in a row! (we were ranked 15th among large-size companies.) interested in working at proto labs? view open positions at protolabs.com/careers. more about proto labs: proto labs is world’s fastest source for custom prototypes and low-volume production. we offer product designers and engineers three distinct quick-turn manufacturing services that can mold, machine and build parts within days. our additive processes utilize the latest technologies to provide precision accuracy to prototypes, from small parts with complex geometries to large, highly detailed patterns. we have a range of high-performance materials that are ideal for concept models and form, fit and function testing. we stock metal, liquid silic