NICKEL CARBONYL ONTARIO OPERATIONS ONTARIO OPERATIONS Nickel Carbonyl exposure? Contact NEOMO Occ Health at (705) 507-1818 CALL US! Resources Letter to Clinicians - Ontario Letter to Clinicians - Ontario Nickel Carbonyl Factsheet - Ontario Nickel Carbonyl Factsheet - Ontario Emergency Physician Protocol Checklist Emergency Physician Protocol Checklist Antabuse Instruction Sheet for Patients Antabuse Instruction Sheet for Patients