| Carlyle Electric | Montréal | Electricians |
| CF Électrique Inc | Montréal | Electricians |
| CH Électrique Inc | Langley | Electricians |
| CH Électrique Inc | Montréal | Electricians |
| Charara Electrique Enr | Montréal | Electricians |
| Chater Electrique Inc | Montréal | Electricians |
| Christian Charron Electrique INC | Montréal | Electricians |
| Chromex Electrique Inc | Lasalle | Electricians |
| Climatisation Nl | Saint-Léonard | Electricians |
| Comaxis Distribution Inc. | Montréal | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| Confort Electric Inc | Pierrefonds | Electricians |
| Connexions Électriques Inc | Montréal | Electricians |
| Connexions Électriques Inc. | Varennes | Electricians |
| Construction Domelec Inc | Montréal | Electricians |
| Consultants Electrique D & D Inc | Montréal | Electricians |
| Cos électrique inc | Saint-Jean-Sur-Richelieu | Electricians |
| Courant Québec S.J. Inc. | Montréal | Electricians |
| Cristofaro Électrique inc. | Châteauguay | Electricians |
| CRM Construction Rocheleau & Martin Inc. | Saint Jean Sur Richelieu | Electricians |
| Création & Design Electrique Inc | Montréal | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| CS Électrique | Richelieu | Electricians |
| Cubmid Électricité Sans Frontière Mikerlange Darilus | Montréal | Electricians |
| Céramique Therrien | Montréal | Electricians |
| D-Tech Electriques | Montréal | Electricians |
| Dafco Electrique Maïtre Electricien | Montréal | Electricians |
| Damo Electrique Inc | Saint-Léonard | Electricians |
| Daniel Cossette Electrique Inc | Montréal | Electricians |
| Danny Longtin Electrique Inc | Mercier | Electricians |
| Dano Electrique | Montréal | Electricians |
| DAOUROS BROS. Electric Inc. | Montréal | Construction / Renovation |
Publicité (Desktop) Publicité (Mobile) |
| David Georges | Montréal | Electricians |
| Dawcolectric Inc | Anjou | Electricians |
| Delco Entrepreneurs Electriciens Inc | Montréal | Electricians |
| Denian Electrique | Montréal | Electricians |
| Denis Brisebois & Fils Elect | Pointe-Aux-Trembles | Electricians |
| Denis Electrik | Montréal | Electricians |
| Denis Electrik | Montréal | Electricians |
| Desdowd | Montréal | Electricians |
| Dispatch Électrique | Montréal | Electricians |
| DLC Electrique | Montréal | Electricians |
Publicité (Desktop) Publicité (Mobile) |
| Domo Inter | Montréal | Electricians |
| Double G Electric | Châteauguay | Electricians |
| Double-E Electric Inc | Montréal | Electricians |
| DoumcO Électrique 9288-3412 Québec Inc | Laval | Electricians |
| Drolet Electrique | Montréal | Electricians |
| Dupont Electrique | Montréal | Electricians |
| Durivage Normand Ltée | Montréal | Electricians |
| Duval Richard Inst Electrique Inc | Montréal | Electricians |
| Dynatech Services de Gestion de l'Énergie Inc | Montréal | Electricians |
| Désormeaux Dowd Ltée | Montréal | Electricians |
