Our Firm


Our Focus

To deliver a personalized approach with practical advice to give you peace of mind.

Our Location

Our firm is located along the Barrie waterfront at 11 Victoria Street. We provide service to clients located in Barrie & the surrounding Central Ontario region as well as those down the Hwy 400 corridor to Toronto.

Our People

Collectively, our staff has over a century's worth of experience in public practice. As a firm, we bring that breadth of knowledge and wisdom to our clients each and every day.

Our Clients

We work with entrepreneurial individuals and corporations that represent a diverse cross-section of industries.

Visit our Portfolio page to get a flavour of the industries that our client base works in.


Client Testimonials
  • " We have been with Mikeís firm for over 20 years. He and his staff are friendly, their advice has always been timely, their service exceptional! ... "

    The Penner Family

  • " Michaelís firm has brought a great deal of clarity and direction to our company through their services. We very much appreciate the personal approach he and his staff provide which allows us to see an... "

    Trevor Howard / Bryan Bowen - MediaSuite

  • " I have been using the services of Michael Kostrich Chartered Accountant since 2009 to prepare our corporate tax returns for Canada Revenue Agency and year-end financial statements for other government... "

    Jan Beauregard - Owner/President | The Money Machine

  • " For the past twelve years Michaelís firm have been†my accountants for both corporate and personnel accounting services. Mike and his staff have provided excellent professional services and I look forw... "

    Jim Sulker - Sulker Enterprises