Giorgio Donnini

S.I.T.T.I. Speciali Impianti Telescriventi Telefonici Interni develops operational and technical solutions for integrated voice communication systems. It serves civil and military and public and private organizations for air traffic control and strategic services. The company was founded in 1946 and is headquartered in Milan, Italy.

Granulati Donnini SpA engages in the processing of aggregates, construction of civil, and industrial structures. Its activities include construction and building, aggregates and conglomerates, cementitious conglomerate, and environmental recovery. The company is headquartered in San Damaso, Italy.

Modena Capitale SpA operates as a holding company with interests in the economic sector. It manages the financial and administrative activities of its subsidiaries which operate through the following business units: banking, insurance, real estate, and industrial services. The company was founded in 2005 and is headquartered in Modena, Italy.