Tax Advisor

I am looking to hire a Tax specialist who would consult / file Individual Income Tax forms in Canada ON for my family. Tax consultant needs to be familiar with Tax filing for Family Trust (established in Canada); income from offshore business (dividends); ON and BC Tax; will need to file Taxes for 2 adults and 1 child; and consult on how to optimize Tax. I am looking to hire Tax specialist to serve my family for the next 3-5 years and likely longer.