Concentric Fabrication LLC is a custom architectural and sculpture metal firm co-founded by Rob Lorenson and Derek Riley in 2012. Specializing in metal fabrication services in the niche market of highly crafted one-of-a-kind architectural metalwork. Lorenson and Riley represent over 38 years of experience in metal working trades and are able to offer a range of design , fabricating, finishing, and installation serices to their customers. The 5500 square foot shop was designed around designing, fabricating and finishing sculptures of all sizes. Pieces from 3 inches tall to 35 foot tall have been produced in our humble space. Our goal is to keep as much of the processing in house to ensure the best possible quality. Staffed by professional artist, we take great pride in making sure our clients receive the best possible product. From specialized interior hardware, to staircases, railings and fine art commissions, Concentric Fabrication provides unparalleled service and insight.