Jetson Inc. is your source for custom steel fabrication. Located in Ham Lake, we service Minneapolis, St. Paul, and the surrounding areas. Jetson Inc. is your source for custom steel fabrication. Located in Ham Lake, we service Minneapolis, St. Paul, and the surrounding areas. We specialize in manufacturing heavy industrial projects, prototype models, and both short and long-run production jobs. Jetson Inc. makes your job easier! In 1994, Jetson Inc. was purchased from retiring owners and is still a privately held company. In 1998, production capacity was doubled with a plant expansion. A second expansion was completed in 2013. In 2014, we further expanded our capabilities with the addition of an Integrated Waterjet Cutting System.