HHT’s Parent Company, 3rd Stone Design, named Semi-Finalist in MacArthur 100 & Change com

3rd Stone Design, the parent company of Hadleigh Health Technologies, has been named 1 of 8 semi-finalists in the MacArthur Foundation’s 100 & Change competition! Read more about the semi-finalists here, and about Rice 360’s proposal and team here.

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Hadleigh Health Technologies is an ISO 13485 registered company and is a subsidiary of 3rd Stone Design, Inc., located in San Rafael, CA. We partner with organizations around to world to develop affordable, appropriate health technologies for the global marketplace.

30 Castro Avenue,

San Rafael, CA 94901


U.S. Number:  +1 (628) 236-7335

WhatsApp Number:  +1 (628) 236-7335