Southern A: Drew Pegrum – dpegrum@ocoa.ca

Guelph Unit: Adam Norton
Aylmer Unit: Paul Merritt
Southern Marine Unit: Al Dimenna

Southern B: Todd Cairns – tcairns@ocoa.ca

Midhurst Unit: Ben Leger
Aurora Unit: Mike Campese

Southern C: Rob Ciraco – rciraco@ocoa.ca

Kemptville Unit: Owen Fraser
Peterborough Unit: Mark Bailie
Enforcement Branch: (Program Services, Regulatory Support, & IIS): David Critchlow

Central A: Micah Plourde – mplourde@ocoa.ca

North Bay Unit: Richard Nadeau
Sudbury Unit: Steve Ouellette
Sault Ste. Marie Unit: Chris Staples

Central B: Matthew McVittie – mmcvittie@ocoa.ca

Parry Sound Unit: Mike Stoneman
Pembroke/ Bancroft Unit: Derek Hebner

Northeast: Kyle Smith – ksmith@ocoa.ca

Wawa/Chapleau Unit: Paul Manuel
Timmins/Kirkland Lake Unit: Stefan Desantis
Cochrane Unit: Guillaume Cloutier
Hearst Unit: Adrian Roussy

Northwest A: Travis Stromness – tstromness@ocoa.ca

Kenora/Red Lake Unit: Matt Brooks
Dryden/ Sioux Lookout Unit: Rob Winter
Fort Frances Unit: Jared Ascott

Northwest B: Joel Diebolt – jdiebolt@ocoa.ca

Nipigon Unit: Nikko Grigio
Thunder Bay Unit: Graham Dunville

Retired CO’s:  Don Weltz – dweltz@ocoa.ca