Purchase and sale of green roof systems; urban and landscape planning studies; design, drawing, development of various plans and tenders related to the field of architecture, buildings and outdoor facilities; taking charge of all work and supplies necessary for any outdoor development; all activities related to real estate diagnostics, project management, project management and various expertises in the field of real estate; operation of a study office, purchase and sale of all materials intended for construction as well as real estate objects of all kinds and the realization of real estate expertises; renovation, transformation, and maintenance of buildings as well as all technical studies related to these works; execution of all movable, immovable, commercial or other matters, suitable for developing its activity or directly or indirectly related to its purpose; expertises, project analysis, planning, strategies, assistance and real estate advice; real estate diagnostics and environmental and safety advice; advice, management, execution of mandates and expertises in the field of architecture and sustainable development, energy and environment, real estate and its value, organization and design; operation of a general contracting company in the fields of construction and real estate development, the execution of all construction work and site supervision; advice, study and expertise in the fields of thermics and building physics as well as in the optimization of the energy performance of the built environment (cf. statutes for complete purpose).