Lammawitch said:
You should contact the Ordre des ingénieurs du Québec :
http://www.oiq.qc.ca/en/Iam/applicant/Pages/default.aspx
You'll need an "évaluation comparative des études" as well probably.
https://www.immigration-quebec.gouv.qc.ca/en/employment/regulated-professions/index.html
I checked the links and went trhough couple of other related links. I found below. It seems it is not mandatory to get this evalution done for immigration. But it is surely needed when job search is on. Let me know ur views
Source is : http://www.immigration-quebec.gouv.qc.ca/en/working-quebec/comparative-evaluation/index.html
The Évaluation comparative des études effectuées hors du Québec (comparative evaluation for studies done outside Québec) is a document that compares educational benchmarks (or main diplomas) and areas of training under the Québec education system with studies done outside Québec.
This comparative evaluation is not a diploma or an equivalency diploma. It is an expert opinion issued for reference purposes that can help individuals who studied outside Québec find a job or continue their studies. It does not bind employers, professional orders, regulatory agencies or educational institutions, which may evaluate your training based on their own methods and criteria.