The resource-con­ser­ving tre­at­ment of nature and the envi­ron­ment is an inte­gral part of our busi­ness model. We advo­cate the sus­tainable use of com­pany pro­perty and com­pli­ance with eco­lo­gi­cal requi­re­ments. We take envi­ron­men­tal con­cerns as well as eco­no­mic aspects into account in our daily activities.