Cyma Technologies, built on spiritual principles, manufactures Mandara Cromwell's inventions—the AMI Acoustic Meridian Intelligence devices. The AMI 750, an advanced sound technology device, was nominated for the Thomas Edison Award for Innovation in the Fields of Science and Medicine in 2013. Cyma Technologies offers training programs for sound careers based on the use of Cymatherapy for integrative and private healthcare practices.
Mandara is the founder and board chair of ISTA, the International Sound Therapy Association. Since 2006, ISTA has been serving the field by producing the annual Cymatics Conference, which draws together new voices in sound science. The organization has provided community outreach in numerous cities and continues to offer ongoing classes in therapeutic sound education with both ancient instruments and cutting edge technology. She currently co-chairs the organization’s national initiative, the Pain Free Living Campaign. This project was designed to educate the general public and provide them with drug-free noninvasive sound solutions for pain relief.