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ONEIA

ONTARIO ENVIRONMENT

INDUSTRY ASSOCIATION 

2025 PFAS SYMPOSIUM

Building on the success of the previous two events, ONEIA's third annual PFAS Symposium will explore "From Supply Chains to Contaminated Sites: Advancements in the Management of PFAS". September 17 features a regulatory update from key jurisdictions from around the world, including Michigan, California, the UK, Denmark, and Australia. The in-person conference on September 23 will bring together environment industry leaders and PFAS experts to share case studies, research, and technical advances related to PFAS and PFAS remediation. Sponsorship and exhibit opportunities available - email info@oneia.ca for details.

REGISTER HERE

EXCESS SOIL SUBMISSION

ONEIA has put forward a submission in response to RPRA's Consultation on Proposed 2025 Excess Soil Program Fees. Read the submission and other recent ONEIA advocacy position papers and letters in the advocacy section of our website.

POSITION PAPERS AND LETTERS


circular economy directory

As part of its ongoing mission to connect and promote Ontario environment and cleantech companies, ONEIA is launching a “circular economy directory”.

Does your company offer a circular economy solution? Get your FREE listing today at CircularDirectory.ca.

CircularDirectory.ca is where businesses and consumers can search for circular economy solutions in a variety of sectors.  

GET YOUR FREE LISTING TODAY

UPCOMING EVENTS

2025 Softball Tournament

2025 Golf Day

Click here to see a full list of ONEIA events, including our Advocacy Committee meetings. 


Membership

ONEIA members help  environmental companies work together to develop business opportunities and create a policy environment that better supports their vital work.

Meet our Members

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News

We track and compile the latest news relevant to Ontario's growing Environment and Cleantech sector. 

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Advocacy

ONEIA has been serving as the advocacy and public policy voice of the province’s environment and cleantech sector since 1991.

Latest Updates

Publications


ONEIA IS SUPPORTED BY 

Ontario Environment Industry Association (ONEIA)

192 Spadina Avenue, Suite 300, Toronto, Ontario, Canada, M5T 2C2

Tel: 416-531-7884 Email: info[at]oneia.ca

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