• 4129 Varden Crt

  • Mississauga, ON L5L 4A7

  • Phone: (905) 607-2728

  • Fax: (905) 607-9180

  • E-mail: tqi@sympatico.ca


 Jeff Dennison is the Field Supervisor of Thompson Flow Investigations Inc. (TQI) directly supervising all field employees at TQI. He is responsible for creating and operating flow monitoring stations in various storm, sanitary sewer and open water applications as well as being in charge of initial data reduction / presentation for each job. Jeff coordinates and supervises all aspects of our smoke testing operation dealing with all the public and client obligations.


 Jeff Dennison has worked with TQI over the past 12 years as Field Supervisor. His varied work experience is a great asset to the company as he is often prominent in dealing with new and different challenges that occur in daily field operations. Jeff is currently involved in following projects:

  • Storm and Sanitary sewer monitoring in many regions throughout southern Ontario and the City of Winnipeg, MB. Some of our larger clients include Richmond Hill and the City of Hamilton
  • Smoke Tested Ajax, Whitby, Pickering, Oshawa , Areas of Peel Region and the City of Timmins, Cochrane and Hamilton
  • Smoke Testing contracts throughout Peel Region and the City of Hamilton
  • Development of a ‘Flap’ system which assists in more accurate Smoke Testing results
  • Data Collection and Processing Supervisor for all ongoing projects
  • Office Manager

Work History:

2000 - Present :

Field Supervisor, Thompson Flow Investigations Inc. (TQI)

Education and Training:

  • B.E.S., University of Waterloo, 1991
  • Gas Testing Certification
  • Confined Space Entry
  • Ontario Traffic Training
  • CPR, Red Cross Standard First Aid Course
  • Private Pilot License