COLLINI LAVORI S.p.A. was founded in 1932 by Geom. Leone Collini who, after starting his career in the building sector in the Trentino area, gained the extensive professional kwnoledge which the company to boost reconstruction during the years immediately following the Second World War in order to achieve rapid dimensional and operational growth.

During those years, between 1945 and 1960, the reference market was that of hydro-electric plants with the construction of all associated underground works and therefore, specifically, tunnels.

The horizon of the Company widened subsequently to the great road, motorway, railway, hydraulic infrastructures and to civil and industrial works, increasingly more challenging in terms of processes and know-how.

Currently the company is managed by the second generation which is continuing to develop the company, expanding the level of specialization, the application of new building technologies and attention to safety and quality procedures.


The company, expanding its activities, is counted among the main national companies in the construction field.

The company structure is made up of manager and operational staff with consolidated experience and recognized managerial skills.

The company has obtained the quality certification UNI EN ISO 9001:2008, the occupational health and safety management certification BS OHSAS 18001:2007 and the environment management certification ISO 14001, all certified by Moody International Certification.

The company possesses the S.O.A. certification, issued by SOA CQOP S.p.A., for 22 categories including 4 for unlimited amounts.