Alpina is one of the oldest Italian engineering company, established in Milan in1954. Formerly owned by the holding companies La Centrale Finanziaria S.p.A. and Bastogi S.p.A., since 1989 it is owned by the professionals who work there. Current shareholders are Guido Peri, Paola Erba, Paolo Galvanin, Marco Bonfanti, Massimo Besio, Paolo Perrotta, Letizia Zanelotti, Adriano Fava, Marco Ghidoli.

Alpina performs designs for large-scale infrastructures and buildings, feasibility and territorial planning studies, work supervision, technical financial and administrative advice. Projects are managed with attention to safety, environment, cost benefit optimization and according with ISO 9001, ISO 14001, ISO 45001 certifications.