| Business | Phone |
| Adomait Environmental Solution 160 Cyprus Dr, Kitchener N2M 4R5 | (519) 576-4495 |
| Howes-Jones & Assoc Inc 152 Doon Valley Dr, Kitchener N2P 1B2 | (519) 748-9077 |
| Limnoterra Limited 35 Shirk Pl #A, Kitchener N2K 1R3 | (519) 743-1780 |
| Terratec Environmental Ltd 440 Manitou Dr, Kitchener N2C 1L3 | (519) 894-0822 |
| Thompson Enviromental Planning 318 Misty Cres, Kitchener N2B 3V5 | (519) 748-4021 |
| Wesa 182 Victoria St S, Kitchener N2G 2B9 | (519) 742-6685 |
| Xcg Consultants Ltd 50 Queen St N #904, Kitchener N2H 6P4 | (519) 741-5774 |
| Courtland Engineering Conslnts 85 Edwin St, Kitchener N2H 4N7 | (519) 579-3110 |
| Dbh Soil Svc Inc 224 Rolling Meadows Dr, Kitchener N2N 2W3 | (519) 578-9226 |
| Ecoplans Limited 72 Victoria St S #100, Kitchener N2G 4Y9 | (519) 741-8850 |
| Eviro-Stewards Inc 18 Boehmer St, Kitchener N2H 4N3 | (519) 578-5100 |
| Frontline Environmental Mgmt 22 Frederick St #910, Kitchener N2H 6M6 | (519) 741-9011 |