I4 Mariani is an iconic Italian furniture manufacturer known worldwide for its iconic upholstered seating, tables, and other accessories. I4 Mariani was established in 1957 in the Mariano Comense region of the “Made in Italy” design district. Founded by Biagio, Tarcisio, Umberto, and Emilio Mariani, I4 Mariani is a family business that is now proudly in its third generation of operation. A rare example of a company that has maintained its original location for almost 65 years, all in the name of its core ideals of unique design and quality production.

I4 Mariani is a manufacturer that prides itself on its in-house expertise in the processing of a wide variety of materials, including but not limited to wooden and metal structures, semi-finished goods, and covers. By maintaining longstanding, exclusive relationships with the industry's finest suppliers, they source and process only the finest leather and saddle leather in all of their products. The management of the company oversees each step of manufacturing, ensuring the highest quality and most comfortable, pleasurable, and aesthetically original leather and saddle upholstered furniture and accessories.