In their Q2 2018 United States Gypsum (USG) + U.S. Chamber of Commerce Commercial Construction Index (CCI), the two organizations said that 9 out of 10 contractors are concerned about the ongoing labor shortage, marking the fourth consecutive quarter that construction companies have expressed apprehension about being able to find enough qualified workers. In addition, 47% of contractors surveyed for the report expected their ability to find adequate labor to diminish during the next six months.
https://www.constructiondive.com/news/report-90-of-contractors-face-labor-challenges/525187/