Construction starts at the crack of dawn, sometimes earlier, and staying alert is pinnacle to a safe and effective job site.  Caffeine is the world’s drug of choice to stay awake and for those of you who don’t want to chug a bottle of soda or an expensive energy drink, there’s always trusty 'ole coffee.  Problem is, coffee machines are usually pretty brittle and not intended for outdoor use, so what’s a contractor to do?