Mark Costigan & Associates takes pride in providing quality business, accounting and taxation services to a large range of individuals, businesses and corporations.

With over 45 years experience in the profession, our principal, Mark Costigan brings a wealth of experience, knowledge and personal attention to assist you with your business reporting obligations and taxation needs.

We employ qualified accounting personnel and have a strong commitment to continuing professional education to ensure we maintain our knowledge and are able to provide our clients up to date advice and the best service possible.