Offices are probably one of the most difficult places to clean in the world. Not because they have mountains of paper or the furniture is a pain, well, not just because of that. The main reason is that, these places have some of the most sensitive documents anywhere. Imagine an employee accidentally dropping a crucial piece of paper into the dustbin by accident. The ensuing chaos will make everything stop. While cleaning the waste bin is a routine work, the employee will bear consequences the likes of which most people have no way to deal with. Such reasons are why offices should be cleaned in a systematic manner.