About Us

The Masonry Industry Employers Council of Ontario (MIECO)/OMCA-BACU Bargaining Committee “MIECO/OBBC” is the designated employer bargaining agency for masonry contractors bound by the provincial collective agreement with Brick and Allied Craft Union of Canada and/or the Ontario Provincial Conference of the International Union of Bricklayers and Allied Craft Workers in the ICI sector of the Ontario construction industry.

The Ontario Masonry Contractor's Association (OMCA) is a party to the Provincial Employers Bargaining Agency - Labourers' (PEBAL) for masonry contractors bound to the Provincial Collective Agreement with Labourers' International Union of North America and the Labourers' International Union of North America, Ontario Provincial District Council, specifically the Trade Appendix for Masonry Tenders.

ICI or the Industrial, Commercial, and Institutional sector is one of several identified in the Labour Relations Act of Ontario, which governs the conduct of labour relations in the Province. MIECO/OBBC/OMCA is responsible for negotiating collective agreements every 3 years on behalf of its members and dealing with issues as they arise during the course of those agreements.

Latest news

LiUNA Locals 183 Eastern and 183/527 Kingston - Vacation Pay

written by MIECO/OBBC/OMCA

LiUNA Locals 183 Eastern and 183/527 Kingston - Changes to Language regarding Vacation Pay OMCA Memo regarding LiUNA Local 183 Eastern and 183/527...Read more


2016-2019 Collective Agreements

written by MIECO/OBBC/OMCA

Electronic versions of the agreements are now available 2016-2019 BACU BRICK PROVINCIAL WIDE ICI COLLECTIVE AGREEMENT 2016-2019 OPC BRICK PROVINCIAL...Read more


New Bricklayers' Rate Schedules

written by MIECO/OBBC/OMCA

Updated Bricklayer and Mason Tender Rate Schedules are now available online. Please visit Rate SchedulesRead more