Original: To further ensure its erasure, the site was made into a parking facility and a NAAFI shopping center, named The Britannia Centre Spandau and nicknamed Hessco's after a British supermarket chain of a similar name.
Simplified: The site was made into a car park and a NAAFI shopping center, named The Britannia Centre Spandau and nicknamed Hessco's after a British supermarket chain called "TESCO".