ATTO-TEC GmbH is situated in a suburb of Siegen called Siegen-Weidenau.
The city of Siegen (50°54' N, 08°02' E) is located 90 km east of Cologne, 120 km north-west of Frankfurt/Main and 100 km south-east of Dortmund. The city is directly connected to the Motorway A45 (Gießen – Dortmund).
Coming from Frankfurt you take the A5 northbound and change onto the A45 towards Dortmund.
Coming from Dortmund you travel on A45 in the direction of Giessen.
Leave the Motorway A45 at exit 21 (Siegen) and continue on the (B54/B62) in the direction of Netphen/Weidenau. Turn off the dual carriageway at the exit Netphen/Universität and follow the B62 towards Netphen.
Coming from Cologne you travel on the A4 in the direction of Olpe and change at "Anschlußstelle Krombach (exit 10) onto the B54 in the direction of Kreuztal Siegen. Follow this road for about 15 km and turn off the dual carriageway at exit "Netphen Universität" and follow the B62 towards Netphen.
At the second traffic light you turn left and head up the hill along a street called 'Am Eichenhang'. Follow that road until you have passed two junctions. Continue another 200 meters from the second junction and turn sharp left into a university parking area. Follow the road until you come to the visitors car park of the “Artur-Woll-Haus”. The headquarters of ATTO-TEC GmbH is located on the ground floor of the Artur-Woll building.