About Us


Our history is a reflection of the relationships we’ve developed over decades of financial management. Since 1979, Renaud Partners, LLP has been a dynamic firm, growing along with our clients from a variety of sectors, including:


Christopher Renaud establishes the firm in January 1979.


Joseph LaMantia admitted to partnership and the firm continues to thrive over the next two decades.


Capping off three decades of growth and change, the firm moves to its current location at 267 Pelissier Street.


John Renaud and Carl Wachholz welcomed in to partnership. Expanding the partnership with these new additions provides clients with fresh perspectives backed by experience.


Joseph LaMantia retires from the practice effective January 1, 2015 to more fully enjoy his family, his friends and his golf game.


Firm name changes to Renaud Partners, LLP. A new name, a new look, a new era begins.

Our Partners

Christopher A. Renaud, CPA CA EMAIL:

The firm’s founder and managing partner, Christopher is especially proud of the long-term professional relationships we have developed in the community which allow for integrating the best possible service for our clients both on a business and personal level.

  • Articled/Trained with national firm, obtaining CA designation in 1974
  • Worked at big five national accounting firm as well as a small, local firm
  • Member of the Canadian Tax Foundation
  • Advising owner managed businesses in a variety of disciplines including medical and legal professions, manufacturing, construction, and trucking industry.
  • Extensive experience in succession planning, business acquisition and development
  • Has served on Boards of Directors, including executive bodies, for various community organizations such as Extend-a-Family and Children First

John A. Renaud, CPA, CA EMAIL:

John works with a diverse base of professionals and owner-managed enterprises with dedication to exceptional client service. John relates to the entrepreneurial spirit in many of those businesses and enjoys being a part of their development.

  • Graduate of University of Windsor with Honors, Bachelor of Commerce 2001
  • Board of Governors Medal in 2002 for highest academic standing among graduates (Hon. B. Comm.)
  • Obtained CA designation 2003
  • Over 12 years public accounting experience, including auditing and taxation
  • Involved in various community organizations, including President of Board of Directors of University of Windsor Alumni Association


Carl H. Wachholz, CPA CA

On July 2, 2018 our firm lost our colleague, partner and friend, Carl Wachholz. Carl was a partner with Renaud Partners LLP since joining the firm in 2012. He was a very gifted accountant and tax advisor who was well respected and loved by his many clients and business associates. He will be greatly missed.


Rachel Heredi CPA, CGA

  • Graduated in 1998 from St. Clair College of Applied Arts and Technology – Accounting
  • Obtained CGA designation in 2002
  • Joined the firm in 2014
  • Over 14 years of public accounting experience in providing services to owner managed enterprises

Maureen shih

  • Obtained Bachelor of Commerce Mathematics in 1984 from University of Waterloo
  • Joined the firm in 1998
  • Over 17 years of public accounting experience in providing services to owner managed enterprises
  • Volunteer since 2008 for the annual Hocktoberfest International Female Hockey Festival

Bonnie Kondratowicz

  • Graduated from Ontario Business College 1985 – Accounting & Business Administration
  • Joined the firm Oct 1991
  • Served a variety of functions including senior office administrator
  • Over 26 years of experience in office administration, payroll, bookkeeping and related accounting services

Leslie Espino

  • Graduated in 2013 from University of Windsor – Bachelors in Business Administration
  • Joined the firm in 2014
  • Over 6 years of experience in office administration, bookkeeping and accounting services

Joseph A. LaMantia, CPA, CA - Retired Partner

  • Joe was a partner in the firm from 1984 until his retirement in January 2015
  • Long history advising small and medium sized business and not for profit organizations
  • Joe continues to be available for consultation

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Renaud Partners, LLP provides accounting and taxation solutions as well as strong business advice.

  • P. 519.255.9121
  • F. 519.255.1726
    N9A 4K4

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