Residential HVAC Design for Toronto Permit

I'm seeking a qualified HVAC designer to create a comprehensive heating, ventilation, and air conditioning (HVAC) system design for a residential building. This design is required for obtaining a building permit in Toronto.

Key Requirements:
- Design for all three systems: Heating, Ventilation, and Air Conditioning
- Use of standard HVAC models, no energy-efficient or brand-specific equipment

Ideal Skills and Experience:
- Expertise in residential HVAC design
- Familiarity with Toronto building permit requirements
- Knowledge of standard HVAC models and systems

Please provide relevant experience and bids.