3D Systems
3dsystems.com
The company that started it all: co-founder Chuck Hull invented stereolithography (SLA) and patented it in 1986. Today 3D Systems makes industrial SLA, SLS, metal and healthcare 3D printing systems.
Formlabs
formlabs.com
Boston-based maker of professional resin (SLA) printers like the Form 4 and the Fuse SLS powder printers, used widely by engineers, dentists and jewelers. Its free PreForm software and large library of engineering resin…