Making Changes in the Office

What is the best way to implement changes at work? There are several things our company needs to accomplish both from an employee standpoint and as a responsible business. Talk about the definition climate change! We definitely need to make some “climate” changes. How would you go about getting everyone on board with the changes that need to be made? Particularly those that are not going to be quite as popular, such as perhaps longer work days? We definitely want to make some “green” changes for the office and increase productivity at the same time. Any suggestions? I found one link online that might be helpful:http://www.workplace-communication.c...te-change.html