- Exit Porta Westfalica
- Take the B 482 in the direction of Porta Westfalica/Minden/Barkhausen.
- After 2.5 km turn right before the tunnel in the direction of Barkhausen.
- Turn left at the traffic lights.
- On the bridge “Weserbrücke” keep right in the direction of B 61/“Weserauentunnel”.
- After the tunnel keep left until you reach the roundabout.
- Get into the left-hand lane at the roundabout, turn left at the traffic lights and then get into the right-hand lane before the next traffic lights in the direction of Lübbecke/B 65.
- At the 4th traffic lights turn right into Dützener Weg.
- Follow the road (crosses over into Petershäger Weg).
- At the 1st traffic lights turn left into Königstraße.
- After approx. 1.5 km, you will see the factory entrance of a.p. microelectronic on the right-hand side.