Business Positions
Board Memberships
Watsco, Inc.
Distributes air conditioning, heating, and refrigeration equipment, parts and supplies. Revenues are $6 billion.
Retired President and CEO, Enercare
In 2018, Macdonald retired as president and CEO of Enercare Inc., one of the largest home service companies in North America. He currently is chairman of the board of Parity Inc., a Toronto-based computer software company using artifical intelligence to rduce carbon emissions for multi-tenant buildings.
Updated almost 3 years ago
Basic Info
| Types | Person |
| Gender | Male |
| Aliases | Mr John A. Macdonald |