Quadrifoglio Sistemi d'Arredo S.p.A. is an office furniture manufacturer based in the furniture industrial district between Venice and Treviso, Italy, gathering in a few square kilometres a lot of manufacturers of furnishing and its components along with outside contractors specialised in manufacturing both wood and metal components.

For this reason, too, Quadrifoglio can produce higher-quality office furniture supplies thanks to all the synergies coming from the satellite factories, while the greater care in the production process and improvement can be ascribed also to the constant presence and hard work of owners working in their factories.