SIGMAc is one of the leading italian companies producing precast prestressed concrete beams for bridges of the road and railway network. From 1955 up to date SIGMAc has produced more than 7 millions meters of prestressed manufactures all over Italy and abroad, acquiring a great specialized knowledge to face and solve different problems of the construction industry. The company boasts a specialized team of skilled engineers with multi-year experience to provide custom made projects with the help of specific structural design software. SIGMAc is always searching for innovative solutions in the engineering field and it’s involved in several R&D projects.