Contact Us

We have team members around the world and always try to be as reachable as possible. Please use any of the contact channels below to get in touch with us.

Technical Support

Please try our online How-to Guides for Harmony Decision Maker and Harmony Change Maker, and our FAQs to find solutions to common problems.

If you cannot find a solution, please do not hesitate to contact us at Please add the App name in the email title and as many details to help us understand your problem or question. Please also use screenshots if you think it’s necessary to help us diagnose and identify the simplest solution.

Corporate Sales

Contact us if you need support to introduce any of our Harmony Apps to your organization or if you need a quote for a corporate license, contact

Affiliate Programs

If you’re interested in earning money with our range of Harmony Apps, contact us at

Press Inquiries

For general information and to download press material and media, please contact our marketing team at


Goldratt Research Labs LLC

15-01 Valley Point,

491B River Valley Rd,



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