4i Systems Inc. provides accounting, information systems and administrative management for small businesses. Our vision is to give small businesses access to the best management systems and professional staff for a fraction of the cost. We are a team of fully qualified and versatile professionals that will keep small businesses operating smoothly, allowing the owners and managers to concentrate on their areas of expertise.


  • Accounting and Bookkeeping
  • T2 Corporate Tax Return preparation
  • Financial analysis and reporting
  • Business plan preparation and review
  • Year-end financial statements
  • Accounting systems - installation, training & conversions

Yours in Success,


David Maifrini, CMA

President & Owner

4i Systems Inc.

(519) 281-3187

E-Mail: david@4isystems.com