The operation of a sealing, insulation and resin business as well as the operation of a general construction business. The company may engage in all commercial, financial and other activities related to its purpose. The company may establish branches and subsidiaries in Switzerland and abroad and participate in other companies in Switzerland and abroad. The company may acquire, hold, dispose of and lease real estate, excluding operations prohibited by the LFAIE. The company may grant loans or guarantees to associates or third parties if it serves its interests.