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.

Email List Request Form

LonMark International sends email communication on a regular basis in the form of LonMark International News. LonMark International News may be in the form of Certified Product announcements, Professional Certification Testing Program information, upcoming industry event announcements, technical and marketing opportunities for members, newsletters, Association press releases, and more. If you would like to receive future email communication from LonMark International, please submit your contact information using this online form.

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