Brian Solis shared his vision for the future of business model innovation in the construction and maintenance industries. at the Industrial Grade Innovation conference and expo. Pictures from the event are on Flickr. The Association of Union Constructors (TAUC), a national trade association based in Arlington, VA and representing over 1,800 construction firms in the United States, is holding its fifth annual Industrial Grade Innovation (IGI) Conference and Expo at The Broadmoor Resort and Spa in beautiful Colorado Springs, CO…