Marks & Marks Lawyers

Real Estate

Family Law

Wills and Estates

Corporate Law

Notary Public

Located in North Oshawa

Serving Oshawa for over 60 years!

Our team is ready to help you in all areas of Real Estate, Family Law, Estate Administration, Corporate Law and Litigation. 

Real Estate

  • Purchases
  • Sales 
  • New Mortgages 
  • Status Certificate Review

Please contact us for our full list of Real Estate services.

Family Law

  • Divorce 
  • Custody and Access 
  • Domestic Contracts 

Please contact us for our full list of Family Law services.

More Services

Wills and Estates

  • Wills and Powers of Attorney: Property - Personal Care
  • Estate Aministration 

Notary Public

  • Draft / Notarize Documents 
  • Travel Consent Letters

Corporate Law

  • Incorporation of New Businesses
  • Share Sale Agreements 
  • Share Purchase Agreements

Contact Us

Click here to complete a contact form. We look forward to assisting you with all your legal needs.

Better yet, see us in person!

We appreciate our customers. Please feel free to visit our office. Call or email for more information.

Marks & Marks

L1K 0G8, Oshawa, Ontario, Canada

Tel: (905) 728-5151 Fax: (905) 433-4018


Evening Appointments Available

About Us

Our Founder

Ernest Joseph Marks Jr. Q.C. (1912-1995) founded Marks & Marks Lawyers in 1942 after he returned from serving in WWII. 

The Marks Theatre 1985

The Marks Theatre once stood on the corner of King and Celina Streets in downtown Oshawa. 

Serving Oshawa for Four Generations

For four generations the Marks Family has been honored to serve the Community of Oshawa. Ernest Marks Sr. (1890-1952), founded the Marks Theatre in the 1920s which was located at the corner of King Street and Celina Street. He went on to serve as Mayor of Oshawa in 1931. Ernest Marks Jr. Q.C. (1912-1995) founded Marks & Marks Lawyers in 1946. He served Oshawa as Mayor in 1967. Edward (Ted) Marks joined Marks & Marks in 1977 and was elected as Chair of the Separate School Board in 1983 and 1987. He held office as City Councillor from 1988-1994. Bradley J. Marks joined the Firm in 2015 and has served the Community as Vice President of Durham Outlook for the Needy operating St. Vincent's Kitchen. A commitment to the needs of the Community of Oshawa and our clients has been our focus for generations and we look forward to continuing to serve you for many years to come.