You have created an eco-friendly ambience! However, your personnel, though they are professionals, do not look happy and satiffied. My impression is that they are not paid sufficiently and their working periods stirctly controlled. So you created eco-friendly ammbience but your personnel's effort is not genuinly friendly among themselves, not to your clients though but lacks sincerity. You have to adapt your eco-firendly concept also to your personnel management policies!