Actually both are owned by Manitowoc.
Kolpak used to make McCall. Mani just consolidated their reach-in business to make more boxes in one plant.
McCall used to be great equipment. I hope they do not follow the Delfeild plan of OEM mania. I know several people that will not buy Delfeild because they do not want to loss business while waiting for OEM parts.
If the superheat ain't right it ain't charged right.