This is the only obvious possibility that I could find.
To work in Canada as a high-skilled worker for a short term
You do not need a work permit if you will come to Canada as a high-skilled worker and
- your job is under the NOC skill type 0 (managerial) or A (professional)
- you will only work for
- up to 15 consecutive days once every six months or
- up to 30 consecutive days once every year
If you are eligible, you may need a
temporary resident visa or electronic travel authorization to come to Canada.
Your "work" doesn't sound as if it meets the "Business Visitor" description.
To work in Canada as a business visitor
You’re coming to Canada to do business activities, but you will not be part of the Canadian labour market.
If this describes you, you do not need a work permit.
Note: “
Business people” does not mean the same thing as “business visitor.” Make sure you understand the difference, because “business people” usually need work permits.
See
https://www.canada.ca/en/immigratio...rvices/visit-canada/business/eligibility.html
Types of activities
Activities you may conduct as a business visitor include:
- buying Canadian goods or services for a foreign business or government
- taking orders for goods or services
- going to meetings, conferences, conventions or trade fairs
- giving after-sales service (managing, not doing hands-on labour)
- being trained by a Canadian parent company that you work for outside Canada
- training employees of a Canadian branch of a foreign company
- being trained by a Canadian company that has sold you equipment or services