A Contractor For Eastman Is Closing Its Kingsport Location Which Will Impact 140 Workers. Day And Zimmerman Filed A Warn Notice With The State Of Tennessee Earlier, Alerting The State It Would Permanently Close On June 30th. Another Contractor Will Take Over The Contract And Those Displaced Employees Will Have The Chance To Work For The New Company. Day And Zimmerman, Headquartered In Philadelphia, Specializes In Engineering Services.