When a tree was planted at the Siemens Ki.Wis daycare center in Duisburg, Germany, the children and parents had plenty of willing helpers: Duisburg's Mayor Adolf Sauerland (second from left); North Rhine-Westphalia's Minister of Family Affairs Armin Laschet (fourth from left); to his right the head of the Duisburg facility, Dr. Lutz Wolkers; the Deputy Chairperson of the Duisburg works council, Nadine Florian (second from right) and Siemens' Chief Human Resources Officer Dr. Siegfried Russwurm.