The provision of design, execution and maintenance services for civil and industrial plants, chimney technology, industrial exhaust systems, ventilation, refrigeration, thermal and acoustic insulation and cladding, air conditioning, heating, sanitary facilities, waterproofing and sheet metal work; as well as any other activity related to the company's purpose. The company may engage in all activities related to the company's purpose. The company may acquire, own, sell real estate. The company may participate in other companies with a similar purpose.