Grant from the MTU Environmental Foundation to promote the environmental protection of Lake Constance; Environmental protection a major corporate mission of the Tognum Group. For the fourth time, the MTU Environmental Foundation is inviting tenders for a grant of 20,000 euros for environmental protection projects on Lake Constance. The invitation to tender issued by Tognum subsidiary MTU Friedrichshafen is addressed to those engaged in specific teaching or training projects or in schemes for renaturation or species conservation to be enacted in the period 2014-15.