Help & Support

If you should encounter any difficulties accessing or using Treo Services, please contact 3M HIS.
phone: (800)455-7338
e-mail: treoacctmgmt@mmm.com

Treo Services terms and conditions

Security Statement

3M HIS utilizes some of the most advanced technology for Internet security available today. When you access our site, Secure Socket Layer (SSL) technology protects your information using both server authentication and data encryption, ensuring that your data is safe, secure, and available only to registered Users in your organization.

3M HIS provides each User in your organization with a unique user name and password that must be entered each time a User logs on.

3M HIS DOES NOT use "cookies" to store information about the user, including userid, password, usage history, etc. As with all websites that require a user to log on, a session "cookie" is issued ONLY to record encrypted authentication information for the duration of a specific session.

In addition, 3M HIS is hosted in a secure server environment that uses a firewall and other advanced technology to prevent interference or access from outside intruders.

Browser Support:

Our site supports the following Internet Browsers:

  • Internet Explorer 11 or higher
  • Chrome (we support the two most recent major releases)
  • Firefox (we support the two most recent major releases)

If you're using a non-supported browser some features or functions within our site may not work properly.