Buy electronic products, ranging from computers, photocopy machines, printers, air conditioners, until the lights are labeled "energy efficient". This way, your office participated reduce the rate of increase in greenhouse gas concentrations Office electronic equipment, although in a state of "idle or stand-by" remain energized electrical energy. Therefore, make it a habit to unplug the laptop / computer shut down at the break. To reduce greenhouse gas emissions and save energy, encourage employees to use public transportation or energy-efficient vehicles, such as bicycles or apply one car more than 2 passengers or other innovative ways. Using paper as efficient as possible by making use of waste paper and two pages back and forth.