Our locations

Main branches 

OOSTERBEEK 

• Area of activity: Risk Management & Claims 

• Address: Utrechtseweg 161, 6862 AH Oosterbeek  

• Postal address: PO Box 557, 6800 AN Arnhem  

• Tel.: +31 (0) 26 442 0460 

• Emergency number outside office hours and public holidays (24/7): 06 - 30 64 43 97

• Office hours: Monday to Thursday from 8:00 am to 5:30 pm

  • Friday from 8am to 5pm

  • Office hours differ on public holidays

REEUWIJK

• Area of activity: Building Performance 

• Address: Reeuwijk Poort 100, 2811 MX Reeuwijk 

• Tel.: +31 (0) 88 8001 500 

BEILEN

• Area of activity: Building Performance 

• Address: Ossebroeken 26, 9411 VR Beilen  

• Tel.: +31 (0) 593 541 045 

SON

• Area of activity: Geotechnology & Environmental Investigations 

• Address: Ekkersrijt 2058, 5692 BA Son 

• Tel.: +31 (0) 499 471 792 

Other branches 

WADDINXVEEN

• Area of activity: Geotechnology & Environmental Investigations 

• Address: Mercuriusweg 18, 2741 TA Waddinxveen 

• Tel.: +31 (0) 182 610 013  

GRONINGEN

• Area of activity: Risks Management & Claims 

• Address: Spilsluizen 7, 9712 NR Groningen 

• Postal address: PO Box 557, 6800 AN Arnhem  

• Tel.: +31 (0) 26 442 0460 

• Emergency number outside office hours and public holidays (24/7): 06 - 30 64 43 97

• Office hours: Monday to Thursday from 8:00 am to 5:30 pm

  • Friday from 8am to 5pm

  • Office hours differ on public holidays