You can use Google Maps (see above) to calculate the route from your address to QANU's office. You can park your car close to QANU's office in paking P1 Moreelsepark.
From the parking
Leave the parking on the first floor ("Hoog Catharijne/Winkels"). Go right, towards a large revolving door. Go through that door and you see the entrance of Catharijneborch in front of you (just to the left of the escalator that goes down to street level). Ring the bell of Catharijneborch. QANU's office is located on the fifth floor.
Traveling by public transport
The QANU office is close to Utrecht Central Station. From the main hall of the railway station you walk towards the Hoog Catharijne shopping centre (follow signs "Centrum"). After about 50 meters you go to the right just past the ABN/AMRO bank, towards "Trindeborch". This lane ends after about 100 meters and you go through the large revolving door. Then you see the entrance of Catharijneborch in front of you, just to the left of the escalator that goes to the street level. Ring the bell of Catharijneborch. QANU is on the fifth floor.
The main entrance of QANU's office is at Catharijnesingel 56. This entrance is located to the right of a pharmacy called Ziekenzorg. QANU's office is on the fifth floor. The other entrance is the one from Hoog Catharijne (see above).