CD SONTER LTD. Environmental Consultants | Sustainable Solutions



CD SONTER Ltd. is a Canadian environmental consulting firm focused on your environmental needs. Since 1990 we have successfully provided waste management consulting services to a broad range of municipal, commercial, institutional and industrial clients in Canada.

We provide a full range of leading edge environmental services. We apply an integrated approach to assessment, evaluation and implementation of cost-effective sustainability initiatives.

Our key environmental services include, but are not limited to, a specialization in Waste Management and 3Rs Solutions, Environmental Site Assessments (I, II & III), Asbestos Management, Air Quality, Designated Substance Audits, as well as Awards and Environmental Certifications such as BOMA BESt Building Operators and Managers Association Building Environmental Standards and LEED Leadership in Energy and Environmental Design. For additional information on our services use the navigation menu on the right-hand side or Contact Us directly.

We can be on-site anywhere in Canada within 24 hours notice.

News: March/April 2015

National Solid Waste Benchmarking Study Released

The Recycling Council of Ontario has just released their National Solid Waste Benchmarking Study, the first of its kind in Canada. As collaborators of this Study we have summarized what we think will be most valuable to you and your company. Click here to read more and download your copy of the Study.

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Planning for deconstruction: what's next for construction and demolition recyclers

Buildings today are designed for easy, cost-effective construction, with little attention paid to how costly and difficult it might be to someday demolish structures and recycle construction materials.

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Are Mushrooms the Future of Zero Waste Packaging?

A concept we’re hearing more and more about is “zero waste.” Many businesses, organizations and events are putting in place reuse and recycling measures that are causing the amount of trash they’re sending to landfills to plummet. Some innovative companies are coming up with products to replace those that might have had a long lifespan in a landfill.

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Earth Day 2015: April 22

It’s not too late to plan your Earth Week celebrations with us. Contact us today about hosting your Green Team and Earth Week Events!


We will focus on key environmental areas in each meeting. Our presentation approach allows for high levels of engagement, occupant buy-in, and empowers all stakeholders to contribute to the success of the program. We can:

  • Create, organize, coordinate and host Green Team Meetings.
  • Develop original content presentations for each meeting.
  • Incorporate Guest Speakers.
  • Source + Procure Engagement Activities and Giveaways.
  • Develop attendance certificates for Green Team members.


We set up one of our many engagement activities in an optimal location within your space to attract occupants. Our events provide the opportunity for us to engage your occupants to participate in the activity, promote your environmental programs, and garner high levels of occupant interest and awareness.



We can also custom design passive and/or active communications, spanning:

  • An interactive display in the lobby or common area;
  • Website concept and content;
  • Newsletters;
  • Information Sessions;
  • Building Tours.