Any activity in the field of construction and civil engineering, in particular the execution of roofs, facades, bio-building constructions and renovations. The buying and selling, assistance, consulting, brokerage, import and export, rental, representation in the industrial and commercial sector, general contractor and facility services, coordination of external professionals and consultants in the field of construction. The company may distribute materials purchased or designed by third parties, assume representations and offer training courses in Switzerland and abroad. The company may also participate in other companies and carry out all activities that are directly and indirectly related to the company's purpose.