investment Kentucky Closing In on Business Investment Record By The Associated Press • Apr 28, 2017 Sergey Kuzmin, 123rf stock photo Kentucky is on the verge of surpassing its record for business investments, fueled by three separate billion-dollar announcements in the first quarter of 2017. Delta Regional Authority Invests $1.1 M Across Western Kentucky By Allison Crawford • Oct 29, 2014 Facebook - Delta Regional Authority The Delta Regional Authority is investing $1.1 million of federal and local funds for nine new projects across western Kentucky. Westlake Making Big Investment in Calvert City Plant By Shelly Baskin • Oct 2, 2012 westlake.com Westlake Chemical Company is increasing their investment in their Calvert City plant by more than $200 million. Westlake Chemical is an international petrochemical and polymer producer. The Calvert City plant employs about 400 people.