Gravity doesn't bring Kovalcik & Walsh down
General hours for businesses are normally 9 a.m. to 5 p.m. But for Lucas Kovalcik and Tim Walsh, co-founders of Gravity Vault, that just isn’t enough time. 10- and 12-hour days are what these gentlemen put in to make sure their indoor rock climbing franchise is running on all cylinders. Openin.....