crm - yeah its the car park opposite the security 'box' / entrance to cranebank - Just drive right up and turn right into the car park - you dont have to speak to anyone and nobody will stop you. To get to 'The Rivers', turn left when you leave the car park and walk back down to the small roundabout, then turn right and walk a short way up to the security entrance to recruitment - tell the guy there youre there for an interview and youre in!
Good luck!