Approaching Limerick from the Galway/Ennis direction, pass straight through the Clondrinagh roundabout, and again, straight through the Coonagh Cross roundabout.

Approaching the traffic lights at Ivan's Cross (shortly after the Topaz station on the right) move into the left-hand lane, and turn left at the traffic lights.

Carry on straight through Moylish roundabout at the Limerick Institute of Technology, and passing Thomond Park on the left, turn left at the next set of traffic lights, at Hassett's Cross.

Proceed past the pedestrian crossing and the commercial units on the left, to a set of traffic lights at a staggered junction, with Walther's Watch House Cross fuel yard on the left.

At this point, take a right-hand turn onto New Road, and BHP Laboratories are located just ahead, to the rear of the enterprise centre on the left, by the river.