SignSource is a state of the art facility located in Orange CA. We are centrally located to Interstate 5, SR 55, SR 57, SR 22 and SR 91 freeways making our company headquarters easy to access for visitors and situated ideally for shipping product quickly. Our 23,000 square foot building was purchased by SignSource in 2012; it was purposefully designed and remodeled using our 30 years of architectural fabrication experience to be a highly efficient manufacturing space. SignSource has been a U.L. certified sign manufacturer for over two decades. We are proud to use the Matthews Architectural paint system and our painters are trained and certified by Matthews Corporate. From the ground up, SignSource is built around our passion and the industry's need for creative solutions, professional project management and manufacturing of high quality fit and finished products in any architectural environment.