| Business | Phone |
| A & H Engineering 2395 Cawthra Rd, Mississauga L5A 2W8 | (905) 566-8449 |
| Aim Engineering 3045 Southcreek Rd, Mississauga L4X 2E9 | (905) 206-9005 |
| Alltrade Contracting 1227 Mineola Gdns, Mississauga L5G 3Y4 | (905) 278-7155 |
| Kenstruction Services Ltd 2230 Portway Ave, Mississauga L5H 3M7 | (905) 271-4616 |
| Arcamm Fire Protection Ltd 6790 Davand Dr, Mississauga L5T 2G5 | (905) 564-7997 |
| Arencon Inc 1551 Caterpillar Rd #103, Mississauga L4X 2Z6 | (905) 615-1774 |
| Golder Associates 2180 Meadowvale Blvd, Mississauga L5N 5S3 | (905) 567-4444 |
| Gta Engineering 6087 Netherhart Rd, Mississauga L5T 1G5 | (905) 696-8999 |
| Internorth Engineering Inc 2580 Matheson Blvd E, Mississauga L4W 4J1 | (905) 625-1795 |
| Kazemi Engineering & Constrctn 2587 Mindemoya Rd, Mississauga L5C 2R1 | (905) 306-1621 |
| Kes Assoc Ltd 1715 Lakeshore Rd W, Mississauga L5J 1J4 | (905) 823-9902 |
| Kremisco Engineering Inc 7025 Tomken Rd #243, Mississauga L5S 1R6 | (905) 670-9445 |
| L Stoch & Assoc 4264 Flitter Crt, Mississauga L5L 2H8 | (905) 828-2262 |
| Land-Pro Engineering 2601 Matheson Blvd E #206, Mississauga L4W 5A8 | (905) 625-7666 |
| Mak & Assoc 2550 Matheson Blvd E #123, Mississauga L4W 4Z1 | (905) 602-8685 |
| Nadine International Inc 2570 Matheson Blvd E #210, Mississauga L4W 4Z3 | (905) 602-1850 |
| P & F Engineering Inc 1290 Eglinton Ave E, Mississauga L4W 1K8 | (905) 625-5322 |
| Pigeon Technical Svc 3905 Ponderosa Lane, Mississauga L5N 6W4 | (905) 824-7620 |
| Pressure Pipe Inspection Co 4700 Dixie Rd, Mississauga L4W 2R1 | (905) 624-1040 |
| Racon Engineering 6655 Kitimat Rd #9, Mississauga L5N 6J4 | (905) 819-9485 |
| Randvest Inc 5285 Solar Dr, Mississauga L4W 5B8 | (905) 625-7700 |
| Reinforced Earth Co Ltd 1550 Enterprise Rd #229, Mississauga L4W 4P4 | (905) 564-0896 |
| Balke Engineering Inc 2553 Merrington Cres, Mississauga L5K 2B8 | (905) 855-1592 |
| Sernas Group Inc 141 Brunel Rd, Mississauga L4Z 1X3 | (905) 890-8483 |
| Sernas Transtech 141 Brunel Rd, Mississauga L4Z 1X3 | (905) 712-1242 |
| Society Of Professional Engrs 2275 Speakman Dr, Mississauga L5K 1B1 | (905) 823-3606 |
| Vestar Limited 3035 Orlando Dr, Mississauga L4V 1L6 | (905) 673-2051 |
| Yardun Engineering Inc 1300 Britannia Rd E, Mississauga L4W 1C8 | (905) 564-1221 |
| Building Design Solutions 2465 Cawthra Rd #105, Mississauga L5A 3P2 | (905) 803-0623 |
| Cbm Engineering Group 2359 Royal Windsor Dr #203, Mississauga L5J 4S9 | (905) 855-2424 |
| Chimera Engineering Inc 4170 Powderhorn Cres, Mississauga L5L 3B9 | (905) 607-0955 |
| Dynacon Enterprises 3565 Nashua Dr, Mississauga L4V 1R1 | (905) 672-8828 |
| Firepoint Technologies 6291 Dorman Rd #19, Mississauga L4V 1H2 | (905) 612-9201 |