About Us

• Overview

• Who is LonMark?

• Backgrounder

• Board Members

• Committee Members

• What is LON?

• Why Open?

• Affiliate Organizations

• FAQs

• Contact Us

• Contact Us Form

• Email List Form

• Staff Contacts

• Employment (Jobs)

  Frequently Requested Info

Frequently Asked Questions (FAQs) - general FAQs.

Professional Certification FAQs - Professional Testing Program FAQs.

Device Certification - LonMark conformance instructions.

Design Guidelines - Technical information for developing open, interoperable LonMark products.

Technical Corner - Provides answers to commonly asked technical questions.

Contact Us Form Update

Please use this form to contact us with general inquiries. To contact a specific department (Technical or Certification Assistance, for example), please see the list of Staff Contacts.

This form may also be used to tell us about broken links, typographical errors, pages that will not load and any other problems that you have experienced with the LonMark web site. Please be sure to include the URL where you found the problem. For example, the URL for this page is www.lonmark.org/about/contacts_us/contact_us.

Also, please feel free to submit any comments or suggestions that will help us improve our online services. We are continually updating the LonMark website to enhance our online services and appreciate your feedback!

Description of problem:
General Comments:
*indicates required field

Inquiries for additional information on LonMark International should be submitted to:

LonMark International
3600 Peterson Way
Santa Clara, CA 95054 USA
Toll Free: +1 866-566-6275
Tel: +1 408-790-3247
Fax: +1 408-790-3838

© 2007-2020 LonMark International. Terms of Use | Privacy Policy (“Cookie”) cookie settings: view/edit

  About Us

Interested in Joining?
Download the Membership Information and Application form and enjoy the benefits of membership today!

Join Now!