Customer services
If you need to send files in a secure manner to Grontmij employees use Secure File Transfer. After you register, you can send large files which cannot be sent via e-mail.
Employee services
These services are for employees only and require a username and a password.
Service announcements
If you cannot login to Webmail or Intranet your password may be expired. Use Change password to solve this problem.
Please find the links to the applications on the right side of this page.