3D Printing has huge advantage over regular prototyping services as very complex models can be build/printed with minimal efforts.  Whats good about 3D printing is that technology is moving forward and new printers provide much better resolution and surface quality not to mention that we can print in different materials such as ceramics, metal and rubber along with traditional plastic polymers.  NY Laser Cutz provide 3D printing services, we can print FDM, SLA, and PolyJet