Best Environmental & Sustainability Consulting Services in Canada

Canada Environmental & Sustainability Consultants

Environmental and sustainability consulting in Canada has evolved beyond compliance, it's now central to responsible growth, risk reduction, and climate resilience. The firms featured below reflect a mix of ecological innovation, practical frameworks, and grounded expertise.

Whether you’re managing water resources, launching ESG disclosures, or implementing energy-efficient systems, these consultancies provide science-backed, stakeholder-aligned, and implementation-ready solutions tailored to Canada’s regulatory and ecological context.

🔦Methodology: How We Chose These Environmental & Sustainability Consulting Services in Canada

We carefully evaluated each agency based on verified expertise, regional presence, and real-world results. This is a neutral, research-driven list, not a ranking.

🌱 Research-driven: Every featured firm demonstrates publicly available frameworks, methodologies, or case studies with measurable impact.

⭐ Client-reviewed: Selection is supported by tangible client results, peer references, or recognized industry partnerships.

📍 Location-based: Each firm is headquartered in Canada and led by local experts deeply connected to national environmental and regulatory landscapes.

🌟 Canada Environmental & Sustainability Consultants - Provider Spotlights

This Rock ESG Consulting Services

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What they do:
This Rock ESG Consulting Services helps small and mid-sized businesses establish credible environmental, social, and governance (ESG) programs. Their offerings include GHG inventories, policy development, EcoVadis scoring assistance, and ESG reporting aligned with globally recognized frameworks.

Who they work with:
Privately held and scaling organizations across Canada and the U.S., particularly in the manufacturing, logistics, B2B services, and technology sectors.

Operating model:
This Rock operates as a boutique consultancy focused on delivering end-to-end ESG implementation, from defining goals and measuring baselines to embedding strategy and reporting progress.

💡 Why they stand out:

🌱 Deep fluency in ESG frameworks including GRI, CDP, TCFD, EcoVadis, and SBTi, offering precise alignment with investor and regulatory standards.

📊 Data-first delivery, providing clients with defensible metrics and streamlined ESG dashboards for investor, employee, and customer reporting.

🛠️ Built for first-time ESG journeys, with scalable services designed for growing teams that are serious about sustainability but not sure where to begin.

Lindsay Hampson, Founder, President & Sustainability & ESG Consultant of This Rock ESG Consulting Services

Lindsay Hampson brings more than 15 years of experience across SaaS, B2B, and ESG sectors. She previously held executive leadership roles in sustainability-focused tech firms and now specializes in helping companies move from intent to action in their ESG programs. Known for her ability to simplify complex frameworks into clear strategies, Lindsay is a sought-after speaker on ESG leadership for small business and the mid-market. Her work is defined by accessibility, transparency, and client empowerment, making her one of Canada’s standout voices in practical sustainability consulting.

EcoReg Solutions

What they do:
EcoReg blends aquatic ecology, ecotoxicology, hydrology, environmental permitting, and site-closure services into one integrated scientific offering. Their work spans initial site assessments through to long-term reclamation planning.

Who they work with:
Mining, hydropower, pulp & paper, municipal infrastructure, and government clients across Canada.

Operating model:                                                                                                                                               A research-driven, multidisciplinary consultancy that collaborates closely with academic partners and regulatory agencies to deliver customized, compliant environmental interventions.

 💡 Why they stand out:

🧬 Pioneered functional metagenomics in mine wastewater management through a Genome Canada–supported project.

Substantiated ecological findings via a Phase 5 EEM study showing no toxicological risk at New Britannia Mine.

End-to-end aquatic expertise, from hydrology modeling to regulatory submission and ecosystem restoration.

Helga Sonnenberg, Founder & CEO of EcoReg Solutions

Helga is an expert in aquatic science with over 25 years of experience guiding environmental policy and practice in Canada. She played a pivotal role in shaping federal mining and fisheries regulations and is recognized for her scientific leadership, precision in project execution, and long-standing client collaborations.

Cornice Environmental Consulting

What they do:
Cornice specializes in environmental impact assessments, restoration ecology, permitting, and environmental planning with a deep understanding of British Columbia’s sensitive ecosystems. Their projects balance development needs with ecological resilience.

Who they work with:
Public-sector agencies, infrastructure developers, and energy companies in Western Canada.

Operating model:
Ecology-first consulting firm integrating restoration science, policy knowledge, and practical fieldwork to deliver outcome-based solutions.

💡 Why they stand out:

🌲 Long-standing specialization in habitat restoration, especially for riparian and aquatic environments.

🧭 Strong navigation of regulatory processes, reducing project delays for clients.

🧑‍🤝‍🧑 Collaborative stakeholder engagement, ensuring community and Indigenous perspectives are included.

Jim Trask, Principal Biologist & Senior Ecologist of Cornice Environmental Consulting

Jim is a Registered Professional Biologist with over 25 years of leadership in ecological consulting. He has led major habitat restoration projects throughout British Columbia and is known for balancing policy fluency with technical execution. His approach is rooted in hands-on ecology, with a focus on resilience and regeneration.

IES Consulting

What they do:
IES Consulting delivers environmental, health, and safety systems development, with a focus on safety culture, environmental compliance, and operational risk management. They align internal controls with sustainability goals to create practical frameworks.

Who they work with:
Industrial facilities, energy companies, and utility providers across Canada.

Operating model:
Compliance-oriented consultancy that embeds measurable sustainability and safety processes into client operations.

💡 Why they stand out:

📐 Custom-built EHSMS systems aligned to ISO and other global standards.

🔍 Emphasis on gap analysis and corrective action, allowing measurable progress.

🧾 Detailed documentation and training, making compliance achievable across team levels.

Chris Croft, Founder of IES Consulting

Chris is a certified EHS and risk management expert with over 20 years in the field. His experience includes leading large-scale program rollouts in energy, utilities, and construction sectors. Known for his precise documentation and sharp analytical approach, Chris helps companies translate regulatory requirements into executable plans.

Synergy Enterprises

What they do:
Synergy Enterprises delivers carbon accounting, GHG reduction strategy, climate action planning, and sustainability communications. They work hands-on with clients to model emissions reductions and build lasting change.

Who they work with:
Municipalities, tourism operators, Indigenous communities, and educational institutions.

Operating model:
Data-driven and partnership-based, Synergy works as a long-term collaborator helping clients evolve from measurement to leadership in sustainability.

💡 Why they stand out:

📉 Pioneers in carbon neutrality, having helped clients achieve verified reductions and certifications.

🏕️ Sustainable tourism expertise, especially on Vancouver Island and coastal B.C.

📣 Storytelling and communications built into every strategy for internal and external audiences.

Jill Doucette, Founder of Synergy Enterprises

Jill is a climate strategy expert and entrepreneur who founded Synergy in 2008 to help organizations reduce their carbon footprint. She is a published author and TEDx speaker, known for turning climate data into actionable business strategies. Jill’s work has been recognized for its transparency, impact, and replicability across sectors.

Ecovert

What they do:
Ecovert provides sustainability consulting services including green building planning, LEED certification support, energy modeling, and carbon reduction strategy. They focus on making buildings and urban spaces greener and more efficient.

Who they work with:
Architects, real estate developers, municipal planners, and institutions across Canada.

Operating model:
Design-integrated firm combining environmental performance planning with architectural and engineering teams to optimize buildings from concept to operation.

💡 Why they stand out:

🏗️ LEED and WELL certification leadership, with a long list of successful project submissions.

🌇 Strong urban planning integration, optimizing sustainability in densely built environments.

📊 Carbon modelling and material analysis, supporting smart procurement and energy decisions.

Jim Lord, Founding Principal of Ecovert

Jim Lord has over 30 years of experience in real estate, bringing a unique perspective as a tenant, landlord, asset manager, and consultant. He co-founded Ecovert to help transition the built environment toward a low carbon future. Jim is known for his leadership roles in the Canada Green Building Council and for fostering sustainability networking groups in the Greater Toronto Area. His pragmatic approach combines strategic vision with deep industry knowledge.

Adolfo Silva, Principal of Ecovert

Adolfo Silva brings 25 years of real estate development and project management experience, including early adoption of LEED standards in Atlantic Canada. He has managed a wide variety of LEED-certified projects spanning office, industrial, retail, residential, healthcare, and educational facilities. Adolfo is recognized for integrating sustainability seamlessly into real estate projects, balancing technical rigor with client needs.

AET98

What they do:
AET98 provides environmental compliance audits, occupational health and safety training, spill response planning, and emissions tracking services. Their approach is centered on prevention, performance, and education.

Who they work with:
Government agencies, school boards, utilities, and industrial operators primarily in Ontario.

Operating model:
Training-first consultancy focused on knowledge transfer and on-the-ground improvement of environmental management practices.

💡 Why they stand out:

📚 Environmental and safety training programs developed in-house and adapted to local regulations.

♻️ Enduring partnerships with public sector, showing long-term value and trust.

🌍 Emissions and sustainability audits that go beyond checklists to help clients reduce impact.

Scott Freiburger, Managing Director & CEO of AET98

Scott is a recognized leader in environmental compliance and health & safety education. For over two decades, he’s helped organizations meet regulatory requirements while creating safer, more sustainable operations. His strength lies in simplifying complex requirements into actionable steps, often through team-wide training and process design.

Best Environmental & Sustainability Consulting Services in Canada: Trusted Expertise Driving Real Impact

The leading environmental and sustainability consulting services in Canada offer deep expertise in areas like ESG frameworks, regulatory compliance, environmental assessments, and carbon management. They serve a diverse range of sectors including industrial, commercial real estate, and energy, tailoring solutions that balance strategic goals with actionable results. These consultants are rooted in local markets, providing research-backed insights and client-validated outcomes that reflect both innovation and practical impact. Their operating models emphasize collaboration and transparency, delivering measurable improvements in sustainability performance. This curated network of professionals exemplifies the highest standards of rigor and client commitment across the Canadian landscape.

At Digital Reference, radical authenticity is our cornerstone — we cut through superficial narratives to spotlight consultancies that demonstrate verifiable results and unwavering integrity. This commitment to transparency ensures clients connect with truly dependable partners, enabling confident decision-making.

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Choosing the right partner for environmental and sustainability initiatives is critical in today’s evolving regulatory and market landscape. Digital Reference is your trusted guide for navigating these choices, offering transparent, research-driven, and client-verified profiles to help you identify top-tier consultancies. We focus on what truly matters, results and reliability, to empower your sustainability journey. Explore our platform to connect with proven professionals and make informed decisions with confidence, only at Digital Reference.