E-Comm provides dispatch services for the following fire departments: 
- Birken Fire Protection Society
- Coquitlam Fire/Rescue
- Delta Fire & Emergency Services
- East Howe Sound Fire Protection Association (under Squamish-Lillooet Regional District south, includes Britannia Beach Volunteer Fire Department which also serves Furry Creek)
- Egmont & District Volunteer Fire Department
- Fraser Valley Regional District fire departments (15)
- Abbotsford Fire Rescue Service
- Agassiz Fire Department
- Boston Bar/North Bend Volunteer Fire Department
- Chilliwack Fire Department
- Chilliwack River Valley Fire Department
- Columbia Valley Rural Fire & Rescue Services
- Cultus Lake Fire Department
- Harrison Hot Springs Fire Department
- Hemlock Valley Volunteer Fire Department
- Hope Fire Department
- Mission Fire Rescue Service
- North Fraser Fire Department
- Popkum Fire Department
- Seabird Island Fire Department
- Yale Fire Department
- Gibsons & District Volunteer Fire Department
- Garibaldi Fire Department
- Halfmoon Bay Volunteer Fire Department
- New Westminster Fire & Rescue Services
- Pemberton Fire Rescue
- Pender Harbour Volunteer Fire Department
- Port Moody Fire Rescue
- Regional District of North Okanagan (7)
- Armstrong / Spallumcheen Fire Department
- BX Swan Lake Fire Department
- Coldstream Fire Department
- Enderby Fire Department
- Lavington Fire Department
- Lumby Fire Department
- Silverstar Fire Department
- Richmond Fire-Rescue
- Roberts Creek Volunteer Fire Department
- Sechelt Fire Department
- Squamish Fire Rescue
- Vancouver Fire and Rescue Services
- Whistler Fire Rescue Service
