ONEIA is the business association that represents the interests of the environment and cleantech industry in Ontario. ONEIA’s membership includes product, technology and service companies working in such areas as water, wastewater and stormwater management, alternative energy systems, resource recovery, composting and recycling solutions, environmental consulting, and Brownfield remediation – to name just a few. While our industry is diverse, ONEIA provides a space where companies, entrepreneurs and other organizations in the environment field can come together to work on common concerns, advocate collectively, share information and explore business opportunities.