3. The following occupations are incompatible with the pursuit of activities as a damage insurance agent or damage insurance broker or a claims adjuster:(1) vendor, lessor or repairer of road vehicles, off-road vehicles or boats;
(2) vendor, lessor or repairer of equipment, movable property or household items;
(3) contractor, as that term is defined in section 7 of the Building Act (chapter B-1.1);
(4) supplier of services or goods which could be required at the time of an insurance loss.