There is some very good research that has been done recently and the verdict has been that clean and efficient buildings help to make people a lot more productive. The model of facility management has been changing. The traditional model has evolved into something new. There are many research reports that have taken a look at office productivity for people that work in offices. The temperature and air quality are two things that have been studies.
Read more: The Latest Research Is Clear: Clean, Efficient Buildings Make People More Productive