Coffee cups, more coffee cups, leftover food and lots of papers - by the time it’s 5 p.m., the bins in your office are probably overflowing with rubbish. It’s crucial to have an effective waste disposal system  to keep your office clean and the morale high. After all, cleanliness is next to godliness. Also, some offices might need a secure document destruction system to make sure that no confidential information is leaked without your knowledge.