When you reach Brook Street, you'll find it's a short, cobbled single track lane.  At the end of Brook Street, turn left into the yard.  There you'll find Lambert House, which has a single entrance and a sign for "EGL Vaughan Engineering" above it.  Come into the building and up the stairs on the left.  Ring the bell for mekkit.  If you find the outer door is locked, please give us a ring to let you in.