Engineering and architectural services for the preliminary, final and executive design, site management and structural testing of public and private works intended for residential, production and service purposes; geometric surveys or with instrumentation aimed at the census and registration of infrastructure; appraisal reports for the evaluation of the value of real estate and land; the exercise of the activity of representation of products for construction or complementary purposes; any other technical and real estate consulting activity in general. Secondary offices, branches, representative offices and agencies may be established both in Switzerland and abroad. The company may participate in other companies.