| Business | Phone |
| Atlantech Engineering Inc 89 Hillstrom Ave, Charlottetown C1E 2C8 | (902) 368-7500 |
| Island Technologies Inc 49 Pownal St, Charlottetown C1A 3W2 | (902) 368-7171 |
| Jacques Whitford 590 North River Rd, Charlottetown C1E 1K1 | (902) 566-2866 |
| Lawless Engineering 68 University Ave, Charlottetown C1A 4K9 | (902) 566-9919 |
| Linkletter Engineering Inc 40 Hurry Rd, Charlottetown C1E 1Z4 | (902) 368-3393 |
| Mca Consultants Inc 24 Garfield St, Charlottetown C1A 6A5 | (902) 566-9223 |
| Scl Engineering 16 Great George St, Charlottetown C1A 4J6 | (902) 628-8620 |
| Cbcl Ltd 155 Belvedere Ave, Charlottetown C1A 2Y9 | (902) 892-0303 |
| Fundy Engineering & Consulting 40 Enman Cres, Charlottetown C1E 1E6 | (902) 566-2269 |