The headquarters in Gessate is the main hub for the production of assembled products (dampers, droplet separatars, flexible ducts connection, louvers, frames). This is where the technological development center and a large warehouse for the storage of profiles and accessories are located. There are commercial offices where highly specialized personnel work.
The two subsidiaries are also part of this structure: APS Arosio GmbH with headquarters in Neuendettelsau - Germany and M.F.S. Modular Framing Systems, Inc based in Houston, Texas - USA. The most important distributor for the Asian market is APS Arosio Asia SDN BHD. located in Selangor Darul Ehsan - Malaysia

The Mariano del Friuli plant is located in a key point of the Italian territory. Located on the border with Slovenia, it has a strategic position for the distribution of APS Arosio products in north-eastern Europe.
A completely renovated production center where commercial offices, production, with a 2,200 ton Breda press, and numerically controlled work centers, packaging departments and efficient logistics system, constantly satisfy the requests of Italian and European customers.

The Porzano di Leno production unit, 20 km south of Brescia, is located in the main center of the Italian metalworking industry. A production center with high performance thanks to the two Presezzi die-casting systems of 1,600 and 2,800 tons. Here are the commercial offices that maintain relations with the major UTA producers in Europe. The remarkable production capacity, combined with the machining centers, the modern assembly plant for thermal break profiles and an excellent logistic system, offers quality of processed products and quick deliveries in all directions, both in Italy and towards northern Europe.