- ACD Engineering
- BFB Engineering Inc
- Development Design & Engrg
- Hall & Foreman
- HJK Consultants Inc
- HLC Civil Engineering
- Jehn Engineering
- Lamda Engineering & Dev
- Lundstrom & Assoc
- Markham Development Management
- MEGALAND Engineers & Assoc
- Prestige Developers
- Project Design Consultant
- Rogers Engineering
- S B & O Inc
