Catherine DiMarco

Catherine DiMarco


Pallett Valo LLP

Recognized since 2021

Mississauga, Ontario

Practice Areas

Construction Law

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Catherine DiMarco has more than 17 years of construction and general civil litigation experience.

Certified by the Law Society of Ontario as a specialist in construction law, with a deep understanding of the industry, Catherine provides practical guidance on managing risks during contract negotiations, and assists with project delivery plans.

When disputes arise, she represents different sectors of the construction industry on claims, or on the defence of claims. These include owners, general contractors, subcontractors and suppliers, as well as design and engineering professionals.

Clients appreciate her ability to distill and prioritize key issues and salient facts that arise in complex construction disputes. Her practical and creative approach to dispute resolution is guided by both business drivers and legal remedies.

Catherine has also defended public authorities, including municipalities, in matters involving allegations of negligent design, supervision and inspection.

She regularly attends at the Superior Court of Justice and before arbitrators on a variety of construction and civil matters.

Recognized by the Best Lawyers of Canada™ as a leading lawyer in construction law, Catherine is also a Fellow of the Construction Lawyers’ Society of America. In addition, she is vice-chair and executive member of the Ontario Bar Association Construction and Infrastructure Law Section. Previously, she served as a member of the Executive Committee and Board of Directors of the Canadian Construction Association.

A frequent speaker at industry and client seminars, Catherine has also taught on construction law at the George Brown College School for Architectural Studies and Construction Management and Trades.

She is a volunteer with ProBono Ontario, assisting low-income Ontarians in addressing legal problems that interfere with their ability to lead secure, healthy, and productive lives.

Location
  • 77 City Centre Drive
    West Tower, Suite 300
    Mississauga, ON L5B 1M5
    Canada

Pallett Valo LLP
Headquarters: Mississauga, Ontario

11 The Best Lawyers in Canada awards

3 Best Lawyers: Ones to Watch in Canada awards

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Recognized in The Best Lawyers in Canada 2025 for work in:
  • Construction Law
Awards:
  • Recognized as a Leading Practitioner in The Canadian Legal Lexpert® Directory 2024 in the area of Construction Law.

Publications

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