The Closure Of A Home Food Delivery Service In Tennessee Will Impact Workers In Gray. A Warn Notice Filed With The Tennessee Department Of Labor And Workforce Development Last Week States Cygnus Home Services, LLC, Doing Business As Yelloh And Formerly Known As Schwan’s Will Permanently Close Three Locations In Tennessee. The Other Two Locations Are In Jackson And Mt Juliet. The Permanent Closures Will Take Place December 15th.