OCA Community Blood Drive

8:00 AM - 3:00 PM

This spring, Ottawa’s construction industry is joining forces with with Canadian Blood Services to host a community blood drive.

MCA Ottawa Annual Charitable Golf Tournament

9:00 AM - 6:00 PM

MCA Ottawa's most popular annual event in support of the CHEO Foundation.

MCAC Annual Conference

The Mechanical Contractors Association of Canada (MCAC) is pleased to announce that registration is officially open for the 2026 MCAC Annual National Conference, taking place in Kelowna, British Columbia. Recognized as Canada’s premier national ...

MCA Ottawa's Annual Winter Gala

5:00 PM - 11:59 PM

MCA Ottawa's popular winter gala, a night of drinks, dancing, networking and celebration of all those who help further MCA Ottawa's commitment to supporting the Mechanical Industry.