Transport Canada provides names and contact info for naval architects by region here:
List of marine consultants that have expressed interest in assessing vessel stability in the intact and damaged conditions. Transport Canada assumes no responsibility or liability whatsoever with respect to any services rendered or advice given by the consultants on this list.
tc.canada.ca
It might also be worth reaching out to Kingfisher to see if they have stability documentation on hand for that vessel. They are a larger company and would have hopefully completed the analysis/testing before putting a boat into production.