Publication date
- 1280 Main Street West, Hamilton, Ontario, L8S 4L8
- This is to certify that the contract for the following improvement:
- McMaster University - Psychology Building – Fume Hood Exhaust Upgrades
- To the above premises was substantially performed on:
- April 23, 2025
- Date certificate signed:
- April 24, 2025
- Name of owner:
- McMaster University
- Address for service:
- 1280 Main Street West, Hamilton, Ontario, L8S 4L8
- Name of contractor:
- Mattina Mechanical Ltd.
- Address for service:
- 211 Lanark Street, Hamilton, ON L8E 2Z9
- Name of payment certifier:
- Atkinson Engineering Inc.
- Address:
- 786 King Street East, Hamilton, Ontario, L8M 1A6
- Office to which claim for lien must be given to preserve lien:
- 1280 Main Street West, Hamilton, Ontario, L8S 4L8
View original certificate
View Proof of Publication
