Instructions on arrival:

The entrance to our office can be found on the left side of the Fire Station building (when facing the Fire Station). Coming from Waterloo Station, you should walk past the Fire Station and turn immediately right through the gate and into Pear Place; our doorway will be on your right.

On the buzzer: Select Floor 1 from the menu button and press the button with the bell icon, bottom right. We are on the first floor (via stairs or lift), use the buzzer in the same way on the next door and you will have arrived.