In today's construction market, the labor shortage appears to be getting more dismal while demand is growing. Some American contractors cite their biggest problem is finding people to do the work. In fact, the Associated General Contractors of America estimate there are 17% fewer people working in construction. In a country that's known for building amazing structures, this is a relatively new challenge and the industry is looking for a solution. After all, the U.S. built revolutionary structures like the Empire State Building (the tallest building in the world from 1931 to 1970) and the Hoover Dam, which controlled the Colorado River for the first time in history. So how did we get here?