About Us

Learn more about our team

At WJ Professional Corporation, Chartered Professional Accountants, we are dedicated to helping our clients and community thrive. We value relationships and work to obtain a deeper understanding of what is important to you, your business, and your industry. Our team is engaged in continual professional development to ensure clients are accessing the most relevant services and insights possible. We pair a wide range of operational, governance, and strategic experience with our assurance, accounting, tax and business services. This ensures we deliver advice in a contextual and holistic manner that is aligned with your unique circumstance.

Our growing base of clients and staff are united by our culture of positivity, professionalism, and community. We are proud to be very engaged in the charitable sectors, with many not-for-profits and charities as clients and friends.


Jaundoo, CPA, CA, B.Acc.(Hon)

Trevor graduated with a Bachelor of Accounting (Honours) Degree, With First-Class Standing, Co-op Option, from Brock University. He is both a Chartered Professional Accountant and a Chartered Accountant who has worked in public accounting since 2004 in a wide variety of industries. As a Licensed Public Accountant, Trevor is qualified to complete assurance engagements for businesses needing reviews and audits.

In 2011, he started investing in real estate with joint venture partners and started his own part-time public accounting practice. Trevor became the CFO of a Toronto based charity in 2012. This role involved working in almost every province in Canada, and other destinations around the world. In 2015, Trevor transitioned into leading his own firm full time. He is passionate about creating wealth for you and your business. He advises clients on internal control analysis and assessment, industry trends and comparisons, and various others best practices to better manage and grow their businesses. 

Over the years, Trevor has worked with clients in industries including automotive sales, manufacturing and processing, unions, investments, medical, distribution, construction, not-for-profit, charities, recreational services, food and beverage, sports and entertainment, advertising, insurance, financial services, real estate, pharmaceutical sales, grocery sales, and many more.

Trevor is also a passionate real estate investor. This endeavour has taught him different ways of investing in real estate, along with the accounting, tax, and business strategies to make portfolios successful. He shares this knowledge with clients and other investors as they embark on their own real estate investment journey. In the community, he served on the board of Volunteer Hamilton and is a long standing member of the Board of Directors of Empowerment Squared.

Trevor completed the Chartered Professional Accountants of Canada In-Depth Tax program in 2020 to provide a more well rounded service to clients.

Meet the Team

The team at WJ Chartered Professional Accountants pairs a solutions-oriented approach and a positive attitude with decades of expertise to support client success.

Costa Porfiris

Costa Porfiris

Senior Accountant

Susan Zuo

Susan Zuo

Junior Manager

Richel Panares

Richel Panares

Senior Administrator

Kimiko Royer

Kimiko Royer

Junior Accountant

Monique Jaundoo

Monique Jaundoo

Operations Manager

Get in Touch

Initial consultations with all new clients are free. We’re ready when you need us. Let’s talk.

14 + 10 =



(905) 607-1072


(905) 607-1074



Mississagua Office – Main Office

2155 Dunwin Drive, Suite 6
Mississauga, ON L5L 4M1