Hi again,
Maybe should have added,
The BA ACE units are made by Driessen to BA spec and therefore I doubt that you will find a website for them.
ACE is a BA code for Airline catering Equipment
I understand ATLAS is also an acromen (?) for the airlines involved in the design
A-Alitalia
T- Turkish(?) or TAP
L - Luthasa
A- (?)Air France
S - Sabana
I do not know where KSSU came from
H