While the thinking is that being more 'sustainable' as a business should lower your costs, does it just cost too much to begin with - in both time and money?
By the time that you've invested in all those new lightbulbs, rearranged your waste contracts and filled out all the paperwork to prove it, is it just counterproductive when you can do just what you always have done for little or no upfront cost anyway?
Is any of it getting you anywhere? Or is it just not worth starting? What do you think?