The CLC offices will be at MIOC which is some way from the airport close to Heald Green. (where they hold (or did) the codeco courses at MAN and where DCS support is located) so not one for the spotters thinking of going for it!
This has been on the cards for at least 5 years and came close to happening just before I left Servisair MAN nearly 3 years ago. If I remember correctly it was put off due to costs.