... via the autobahn A3:

• coming from the direction of Cologne or Frankfurt/Main
• take the Exit 'Idstein/Taunusstein'
• take the "Bundesstraße" (federal highway) B275
  (in the direction of 'Taunusstein/Bad Schwalbach')
• before Taunusstein-Neuhof change onto the B417
  (in the direction of 'Wiesbaden')
• after approx. 3 km turn right to get to 'Taunusstein-Wehen'
• as you enter the village, take the 1^st road to the right ('Walkmühlstraße')
• after approx. 150 m take a left into 'Silberbachstraße'
• after approx. 50 m you will find the tetronik premises on your left (parking available)

... from Taunusstein-Neuhof: (from the 'Hotel Légère')

• driving on 'Heinrich-Hertz-Straße', after approx. 120 m, turn left onto 'Limburger Straße'
• after approx. 500 m turn right onto the "Bundesstraße" (federal highway) 'B417'
  (in the direction of 'Wiesbaden')
• after approx. 1.6 km turn right
  (in the direction of 'Taunusstein-Wehen')
• as you enter the village, take the 1^st road to the right ('Walkmühlstraße')
• after approx. 200 m take a left onto 'Silberbachstraße'
• after approx. 50 m you will find the tetronik premises on your left (parking available)

... from Wiesbaden: (from the 'Hotel Klemm')

• as you leave the hotel parking follow the 'Kappellenstraße' downhill
• after approx. 50 m turn right onto 'Geisbergstraße'
• at the next traffic lights turn right again onto 'Taunusstraße'
• follow 'Taunusstraße' for approx. 1 km onto 'Nerotal' street and 'Wolkenbruch'
  (in the direction of 'B417 Bad Schwalbach')
• follow 'Wolkenbruch' (one-way) uphill untill you reach 'Platter Straße'
• turn right onto 'Platter Straße' (becomes the 'B417') and follow this street uphill, past the traffic lights (city limit)
• after approx. 8 km take the left lane to leave the 'B417' for 'Taunusstein-Wehen'
• as you enter the village, take the 1^st road to the right ('Walkmühlstraße')
• after approx. 200 m take a left onto 'Silberbachstraße'
• after approx. 50 m you will find the tetronik premises on your left (parking available)