About Z. Sun Law Professional Corporation

Z. Sun Law Professional Corporation is an immigration and business law practice with an office in the Consumers Road Business Park in North York. The firm was founded by Zhendong (Luke) Sun, who is licensed to practice law in Ontario and New York and also works as a notary public in Ontario. Sun holds a B.C.L./LL.B. and an LL.M. from McGill University, both awarded with distinction, plus an earlier LL.B. and LL.M. from Shandong University in China, both awarded with honors. At McGill, Sun received the Chief Justice R.A.E. Greenshields Memorial Scholarship.

Before moving to Canada in 2003, Sun worked at a business law firm in China. In Toronto, Sun later worked at an immigration focused firm and then at what the firm describes as the world's largest corporate immigration firm before opening this practice. The firm now handles Canadian and U.S. immigration matters for individuals and companies, business law work such as incorporations, contracts, and commercial leases, and notary services including powers of attorney and certified true copies. It has assisted individual clients and 500 companies across industries such as financial services, health care, technology, and manufacturing. Sun is fluent in English and Mandarin, has elementary French, and belongs to the Canadian Bar Association and the American Immigration Lawyers Association.

Milestones & recognition

  • Founder Zhendong (Luke) Sun was called to the bar in Ontario and admitted to practice in New York, both in 2010.
  • Sun received the Chief Justice R.A.E. Greenshields Memorial Scholarship while studying at McGill University.

The neighbourhood

The firm's office sits in the Consumers Road Business Park, an established North York office district bounded by Highway 401 to the south, Victoria Park Avenue to the east, and Highway 404 to the west. The City of Toronto describes the area as one of the city's most concentrated clusters of office jobs, home to over 18,000 employees. That kind of corporate density fits a practice that spends much of its time on business immigration work for employers and on general business law matters such as incorporations and commercial leases, alongside the individual immigration and notary work it also handles.

Frequently asked questions

Does Z. Sun Law handle both Canadian and U.S. immigration matters?
Yes. Sun is licensed in Ontario and New York and the firm's immigration practice covers Canadian and U.S. matters, including cases for individuals wanting to visit, study, work, or immigrate, and for businesses that want to bring workers to Canada or the United States.
Can Z. Sun Law help my company sponsor a foreign employee?
Yes. The firm's practice includes business immigration for employers who want to bring workers to Canada. Its broader client base spans individuals and 500 companies in industries such as financial services, health care, technology, and manufacturing.
Does Z. Sun Law provide notary services like certified true copies or powers of attorney?
Yes. Sun is a notary public in Ontario and the firm drafts, reviews, and notarizes documents including powers of attorney, affidavits, statutory declarations, certified true copies, separation agreements, and travel consent letters for minors.
Can Z. Sun Law help incorporate a business in Ontario?
Yes. The firm's business law work covers incorporations, partnerships and joint ventures, shareholder and partnership agreements, commercial leases, and purchase and sale of businesses and shares.
What languages does Z. Sun Law offer service in?
Sun is fluent in English and Mandarin Chinese and has elementary French.
Where is Z. Sun Law located?
The office is at 250 Consumers Road, Suite 1116, in North York (M2J 4V6), open Monday to Friday from 9:30am to 5:30pm.

Where to find them

250 Consumers Road, Suite 1116, North York, Ontario M2J 4V6 · 647-346-8880

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Listing compiled from the firm’s public website in September 2026. Verify licence status in the Law Society of Ontario directory ↗