Over 9000 Architectural Models & Prototypes in 18 years. Precision Made in Milano since 2003. Awards winner for rapid manufacturing & technology innovation. Worldwide Shipping & Installation. Since 2003 ONEOFF has been creating architectural models and prototypes combining innovative, state of the art techniques (laser cutting, rapid prototyping, CNC, photoengraving, metallization, etc.) with traditional methods. For ONEOFF true raw material is the 3D file from which every technology, material and result is possible.