Log in to Trimble Construction One

Access Trimble Construction One from a browser using the website URL for provided by your system administrator.

You will be prompted to confirm your user credentials the first time you log in.
Important: If you have any issues logging in, please contact your system administrator to verify that your login credentials meet security requirements.
  1. In a web browser, go to the website URL provided by your system administrator.

    This URL will open either a Spectrum sign-in page or a Trimble Construction One sign-in page, depending on your organization's setup.

  2. If the website URL takes you to a Spectrum sign-in page, select Continue with single sign-on on this page. If not, skip to step 3.
  3. At the Trimble Construction One sign-in screen, enter the Email Address associated with your Trimble Construction One login credentials.
  4. Select Next.

    If this is the first time you have logged in to Trimble Construction One, you will be prompted to verify your email address.

  5. If multi-factor authentication (MFA) has been enabled for your organization, complete any required MFA steps.

    See Log in with Multi-Factor Authentication Enabled for more details.

After your credentials are confirmed, either the Spectrum dashboard or the Trimble Construction One dashboard will open, depending on the website URL that you used to log in.