Construction and renovation of buildings with the possibility of subcontracting to third parties public works of any kind, building activity in general and in particular the execution of building constructions, waterproofing works, painting works, tiling works, wood constructions, carpentry, blacksmithing and roofing works, excavations and earthworks, road, railway, airport, aqueduct and sewerage works, production, processing and sale of inert materials, hydraulic and forestry works, special concrete works, medium, low and high voltage energy plants, gas distribution plants, gas pipelines and oil pipelines, purification plants, laying of telephone cables and in general communication cables, rental of building equipment and machinery in general. Consulting in general and assumption of mandates, design, interior design, in the sector and field of activity of the company. Real estate brokerage, feasibility studies on buildable and non-buildable land, executive development of plans and projects in the sector and field of activity of the company. The execution of pipelines in general and piling works. The purchase, construction, renovation, sale, rental and management of real estate and residential and commercial buildings both in Switzerland and abroad. To achieve the company's purpose, the company may carry out securities, real estate, commercial and financial transactions of any kind, grant all necessary real and personal guarantees in favor of itself or third parties, as well as assume interests, shares, participations, also equity, in other companies or businesses with similar or analogous purposes, both in Switzerland and abroad, financing of the companies participated and administration of the participations, assume representations also at wholesale and create branches both in Switzerland and abroad. The company may assume participations and co-interests in other companies, enterprises, entities, consortia, also to be established, with a purpose analogous, similar or complementary to its own, provided that this does not imply the exercise, towards the public, of the activity of securities or financial intermediation.