Leave the A40 at Target roundabout. From the roundabout, re-join the A40 as if heading to Central London, but follow the slip road to the left signed to Northolt Industrial Estate. At the T-junction with Ealing Road, turn left. At the next T-junction, turn right into Belvue Road. SPS is located in unit 6, the last unit on the left. There is visitor parking available outside the main entrance, alternatively for the loading bay continue to the gated yard at the rear of the warehouse.

Northolt tube station is on the Central line, at approximately 10 minutes walk from SPS. Exit the tube station and cross the main road at the pedestrian crossing to your right. Belvue road is signed to the left of the small parade of shops now in front of you. Follow this road into the industrial estate; SPS is the last unit on the left hand side.