The import and export as well as the marketing of products for air conditioning and heating, the renovation of real estate including all operations related to their realization. The company is also responsible for providing services for design in the field of building construction, in particular regarding energy and building engineering. The company may carry out any operation intended to promote its own development and may participate in other companies or corporations. The company may also establish companies of the same kind as well as conclude contracts suitable to promote its purpose or which are in direct relation with the achievement of the same purpose. The company may open branches, subsidiaries and/or agencies as well as acquire real estate in Switzerland and abroad.