Divert thousands of tonnes of waste from landfill now

More efficient, leaner and greener.

Do as thousands of companies have done and ask for an evaluation.

Reduce your waste bill now

More efficient, leaner and greener.

Do as thousands of companies have done and ask for an evaluation.

Simplify the management of all types of waste

More efficient, leaner and greener.

Do as thousands of companies have done and ask for an evaluation.

Are you looking for a complete optimization solution for your residual materials management?


S3R is the only completely independent company that helps you better understand your waste management situation.

We help Canadian businesses implement better disposal solutions while reducing costs and diverting thousands of tonnes of waste from landfill.


How it works

It's simple. S3R is an independent consulting firm specializing in optimal residual materials management. Our business model is based on shared savings.

Cost reduction

To achieve quick savings for you, S3R will analyze all your current collection and disposal contracts and invoices.

This review give us a good understanding of your situation.

In the following month, you'll be able to benefit from our expertise and solutions while drastically reducing your waste management costs, regardless of waste type.


Waste management optimization

In the second phase, our teams of consultants will continue their optimization work to divert as much waste as possible from landfill. By maximizing the recycling of some materials and the recovery of others, your company will improve its environmental performance while generating additional savings and new revenues.



From the start of our partnership, we'll support you in the management of your residual materials. S3R will be responsible for implementation of solutions, discussions with your current and new suppliers, the disposal plan and related training.


Monthly monitoring

S3R will assist you throughout our partnership. Each month, we'll carry out a due diligence review of all your invoices. In this way, we can ensure that the existing suppliers respect the new terms and services put in place.


7 good reasons to collaborate with S3R

Your costs are skyrocketing
You lack time or human resources
You want to improve your environmental performance
No financial risk
You're locked into an agreement
You're moving or expanding
You're looking for new equipment

Book an appointment today!

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S3R : A team of circular economy consultants

Circular economy is an economic system that aims to minimize waste and maximize the reuse of resources. To do so, companies specialized in circular economy solutions must develop sustainable and responsible practices that transform waste into reusable resources.

So here are the key qualities that S3R has developed to help other companies deploy the best practices and a waste optimization strategy aligned with circular economy:

Our consolidated management

  • Our clients are all experiencing labour shortages, price increases and a lack of time.
  • In response, S3R is developing innovative solutions and now offers its clients consolidated management of their services.
  • One invoice: it's easier, more economical and greener.

We deal with these materials:

  • Final waste
  • Paperboard
  • Paper
  • Wood
  • Metal
  • Neon lights and batteries
  • Small electronics and computer systems
  • Wooden pallets
  • Flexible plastics, LDPE (shrink-wrap, stretchwrap)
  • Production plastics (LDPE, HDPE, PET, vinyl, ABS, acrylic)
  • Plastic granules
  • Production sludge (industrial)
  • Contaminated sludge
  • Organic sludge
  • Process water
  • Sour water
  • Production dust
  • Organics
  • Hazardous materials
  • Finished products
  • Raw materials
  • Paint powder
  • Pharmaceutical products
  • Biomedical products
  • Homeopathic products
  • Totes, Superbags, and Gaylords