Ottawa Construction Association
Founded in 1889, the Ottawa Construction Association is one of the largest regional construction associations in Canada with more than 1,100 firms active in all sectors of the region's $5-billion construction market. The OCA serves its members in four major ways –Construction Project Information, Education, Networking and Advocacy.
Learn more about the OCA
OCA Membership
Membership in OCA is your investment to growing your business! Explore our website to learn more about accessing thousands of bid opportunities, marketing your firm’s services or products, growing your business network, professional development opportunities in OCA’s Education program or the numerous cost saving OCA Affinity programs.
Highlighted Project
Name: OCH – Rochester Heights – Phase 2 Buildings A & B (General Contractor)
Address: 305 Rochester Street, Ottawa ON, K1R 7N3 822 Gladstone Avenue, Ottawa ON, K1R 7N3
Closing Date: Thursday June 22, 2023 at 2:00 PM
Name: OCH – Rochester Heights – Phase 2 Buildings A & B (General Contractor)
Address: 305 Rochester Street, Ottawa ON, K1R 7N3 822 Gladstone Avenue, Ottawa ON, K1R 7N3
Closing Date: Thursday June 22, 2023 at 2:00 PM
Latest News/Press releasesSee all news/press Releases
OCA Elects Paul Mayer 2023 Chair
The Ottawa Construction Association is pleased to announce that the members of its Board of Directors have elected Tim Vizena, Vice-President of Tomlinson Infrastructure as its 2022 Chair.
Congratulations Coffrages Synergy Formwork Recipient of the CCA 2023 Excellence in Innovation Award
The CCA Excellence in Innovation Award recognizes outstanding CCA member firms who have implemented innovative construction practices within the past two years. These practices must have been a “first-time” use or adoption for use in Canada, but may have been previously applied or used elsewhere. The recipient is awarded with the Hugh R. Montgomery Memorial Trophy, which commemorates the life and work of Hugh R. Montgomery, a past president of CCA who gave generously of his time and experience for the general well-being of the industry.
Upcoming courses
Learn more about OCA's Advocacy Services
Every year thousands of construction projects representing several billion dollars is put out for bid featuring strict tendering and contract conditions. The OCA has traditionally played a key advocacy role to BUYERS of construction shaping those tendering and contract requirements to ensure fairness and transparency. Learn more about the issues that OCA engages Buyers in discussion with and the role of the OCA Standard Practices Committee.
Advocacy