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.

Circular Economy Consultants

S3R is the only completely independent company with circular economy consultants that help 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.

  • More advantageous and less restrictive contract terms.
  • Services that meet your needs, rather than those of your disposal providers.
  • Implementation of a plan for overall management of all types of residual waste.
  • Monthly savings and environmental chart.
  • Monthly monitoring of all your bills.
  • Support and advice for the acquisition of new equipment.
  • Support for the implementation of new services.
  • Possibility of consolidated billing.
  • Employee training as needed.

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.

  • Review of rates and contracts
  • Working tools for a complete analysis of disposal data
  • Presentation of achievable savings
  • Quick implementation of new terms

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.

  • Optimization of your disposal services for every waste type
  • Evaluation of your service requirements and needs
  • Evaluation of your disposal equipment
  • On-site evaluation of your facilities
  • Presentation of our recommendations and solutions.
  • Alternative solutions to landfill


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.

  • S3R handles implementation of the selected solutions
  • Waste disposal plan and workplace awareness
  • Possibility of consolidated billing

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.

  • Review of your invoices
  • Savings report
  • Diversion rate performance
  • Guaranteed savings and proven solutions

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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21 - 12 - 2023

How Canadian Businesses Can Benefit From Better Managing Their Waste

Reducing environmental impact is a crucial aspect of effective waste management for Canadian businesses. By minimizing the amount of waste sent to landfills and adopting sustainable practices, companies can contribute to a cleaner and healthier environment.

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Waste Management Consulting: Boosting Your Business Sustainability

Waste management is a strategic aspect of a business that, when handled expertly, can lead to significant improvements in your company’s environmental footprint and its public image. It’s about aligning your company’s operational processes with sustainable practices that cater to the well-being of the planet and future generations.

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The True Cost of Waste Audits: An Investment in Savings and Sustainability

Most companies recognize the value of sustainability initiatives but may perceive waste audits as expensive consulting projects they can’t afford. Others may view audits as non-essential costs compared to core operations. In reality, a properly executed waste audit costs a fraction of potential savings, with rapid return on investment.

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The Ultimate Guide to Commercial Waste Management & Recycling

In today’s business landscape, effective waste management is not just a matter of compliance, but also a significant contributor to corporate responsibility and sustainability. Commercial Waste Management Solutions have evolved, intertwining closely with recycling practices to form a comprehensive approach towards managing waste in a responsible and efficient manner.

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Zero Waste : A Sustainable Pathway to a Greener Future

In an era of increasing environmental awareness and concern, the concept of “zero waste” has emerged as a powerful and transformative approach to waste management and sustainability. Zero waste is not just a catchphrase; it’s a philosophy and a movement that strives to eliminate waste generation entirely while promoting responsible consumption, recycling, and resource conservation.

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29 - 05 - 2023

Electrimat saves 30 to 50% thanks to S3R!

The S3R team collaborated with Electrimat, a company that distributes electrical equipment and lighting.
The personalized approach of our experts in optimizing the company’s waste management has resulted in savings of 30 to 50%.

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18 - 01 - 2023

Increase in the government charge for the disposal of residual materials: has your company anticipated this cost increase?

Have you noticed a drastic price increase on your waste disposal bills in the last month? The charge payable for the disposal of residual materials is adjusted on January 1st of each year according to governmental decree.

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21 - 12 - 2022

The Centre de bénévolat et moisson Laval generated 58 % in savings thanks to S3R!

S3R collaborated with the Centre de bénévolat et moisson Laval, an organization that supports and promotes volunteer work and social assistance, as well as ensures the supply and fair redistribution of foodstuff to organizations working in food aid and to people in difficulty.

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23 - 08 - 2022

S3R unveils a new brand identity and a new website

S3R, a consulting firm specializing in cost reduction related to residual materials management for businesses, today unveiled a new brand image and a new website. S3R, founded in 2010, has done a strategic rethink of its positioning and retained the web agency Shooga to assist with the creation of its new visual and digital identity.

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22 - 08 - 2022

S3R’s mission now more than ever: to reduce residual materials management costs for companies and to reduce their environmental footprint

S3R evaluates and analyzes waste management processes to determine how to better recover, recycle and reduce at source the materials generated by thousands of businesses, while saving their clients money with a shared-savings formula.

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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