- Executive Director
- Robert Celsi
- Benefits Fund
- Mark Manarin
- Pro-Drain Construction Ltd.
- Training Fund
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Pre Paid Legal Fund
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Vacation Fund
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Ontario Residential Council of Construction Associations (ORCCA)
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Council of Residential Trade Associations (CORTA)
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Ontario Skilled Trades Alliance (OSTA)
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Prompt Payment Ontario (PPO)
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Mark Manarin
- Pro-Drain Construction Ltd.
- Construction Employers Council (CEC)
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- IHSA: Labour Management Health & Safety Committee
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Collection Control Committee
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- Dental Clinic Committee
- Mark Manarin
- Pro-Drain Construction Ltd.
- IHSA: Temporary Stairs Working Group
- Robert Celsi
- Ontario Concrete & Drain Contractors Association
- IHSA: Cement Finishing Working Group
- Vito Sestito
- Columbia Drain & Concrete Contractors Ltd.
- Robert Celsi
- Ontario Concrete & Drain Contractors Association