
ACHIEVE SBTi ALIGNMENT WITH EXPERT CARBON FOOTPRINT ASSESSMENTS
At Tunley Environmental, we help businesses of all sizes measure, report, and reduce their carbon emissions in line with the Science Based Targets initiative (SBTi). Ensuring your carbon reduction goals are consistent with limiting global warming to 1.5°C, making a tangible impact to reduce carbon emissions.

















































































































































































































































































































WHAT IS THE SCIENCE-BASED TARGETS INITIATIVE (SBTi)?
The Science Based Targets initiative (SBTi) is a global body enabling businesses to set ambitious emissions reductions targets in line with the latest climate science. It’s a collaboration between CDP, the UN Global Compact, World Resources Institute (WRI), and the World Wide Fund for Nature (WWF).
Setting a science-based target demonstrates your company’s commitment to reduce greenhouse gas emissions in line with the goals of the Paris Agreement: limiting global warming to well below 2°C, and ideally to 1.5°C.
Why Align With SBTi?
Investors are increasingly prioritising ESG performance. SBTi-aligned targets provide third-party validation that your business is addressing climate risk responsibly, improving access to capital and stakeholder trust.
With mandatory climate disclosures and net zero mandates becoming more common, being SBTi-aligned helps you stay ahead of regulatory demands and prepare for future compliance obligations.
Setting science-based targets often drives efficiencies in energy use, supply chain management, and product design. This give opportunities for innovation, cost savings, and competitiveness.
OUR FULL-SERVICE ENVIRONMENTAL SUSTAINABILITY OFFERING
From strategy to science, from planning to delivery - Tunley covers every aspect of your environmental journey.

Assessing Scope 1, 2, and 3 emissions of your business and implementing reduction strategies.
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Showcase environmental responsibility, and gain detailed insights into your product's ecological impact.
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START YOUR SUSTAINABILITY JOURNEY WITH US
Speak to our Sustainability Consultants today to see how we can help you reach your sustainability goals and align with SBTi.
The project ran seamlessly from carrying out regular communication between key project stakeholders to the speed of the project execution and completion. We would highly recommend Tunley Environmental to companies looking to complete product LCAs.
Keely Warren
Brand & Communications | Tremco
Tunley Environmental have been acting as a supporting partner in research and development of Optima Products Ltd NZC strategy to reduce energy, reduce embodied carbon and improve sustainability credentials, by the assistance of technical knowledge and experience inputs on material science, energy calculations, including thermal heat loss to improve our production heat insulation design, and valued steering on electrochemical coating systems.
Gracie Stammers
Environmental & Sustainability Assistant | Optima Products Ltd
They did exactly what was asked and where we had less than perfect understanding of the issues involved their expertise showed through. The response time to follow up enquiries was excellent and I would happily use Tunley again.
Michelle Smith
Intellectual Property COntroller | Power Roll
Everything was provided as agreed and to a great standard. Very pleased with the work that Tunley Environmental undertook for us.
Adam Samuel
Director | Capchar
Tunley Environmental has been great support through our carbon assessments. Tunley completed an embodied carbon report on one of our products, we used the embodied carbon report and submitted to MAKE UK sustainability regional awards and won for our region. Great to be working with Tunley and the team and look forward to reaching our goal of net zero which I know we can with the support and expertise of the team.
Scott Commons
HSQE Manager | PB Design





HOW WE HELP YOU USE SBTi
Our team of scientists collaborate closely with clients to develop customised solutions that minimise environmental impact, reduce carbon footprints, and optimise resource management.
What we do
The tried and tested data collection template covers all 3 Scopes. Our scientists guide you through the data collection process to ensure your targets are based on science-backed methodologies in alignment with SBTi criteria.
How We Do It
We employ a holistic approach, combining cutting-edge technology, scientific research, and strategic partnerships to help you set and achieve science-based targets, ensuring your reduction goals align with the global aim to limit warming to 1.5°C.
Our Impact
Starting with the low-hanging fruit we will implement our assessment, ensuring your business aligns with SBTi and provide you with the full roadmap to net zero.
TRUSTED BY BUSINESSES ACROSS A RANGE OF SECTORS
CRL On Route to Reduce Their Company Emissions by 49% by 2045
Springfield En Route to Reduce Emissions by 75%
Crown Gas & Power Claim Operational Carbon Neutrality with PAS 2060
WHY CHOOSE TUNLEY
With a full team of PhD-level scientists and sustainability consultants, we don’t just help you ‘tick boxes’, we work alongside your team to drive real, measurable environmental sustainability impact. From carbon footprinting and biodiversity assessments to regulatory compliance and net zero roadmaps, we’re your full-service partner for all your sustainability needs.

tailored to sector-specific regulatory and operational demands
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100% 5-star feedback from global clients
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Ensuring scientific robustness and solid verification
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From mining to engineering, construction to pharmaceutical
OUR TEAM OF PHD-LEVEL SCIENTISTS
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CONSTRUCTION SUSTAINABILITY SERVICES

We can help you establish targets by quantifying emissions for every phase of your project, in line with the PAS 2080 Standard. Through third-party verification, we ensure that your project is completed in accordance with PAS 2080.
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WLCAs are conducted to determine the most sustainable products and systems for construction and renovation projects, as well as estimating the carbon emissions of a building over its entire lifespan.
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Our business carbon assessments provide a comprehensive review of your organisation's carbon emissions and offer practical solutions to help you reduce your environmental impact, cut costs, and ultimately reach net zero.
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A comprehensive report that details the environmental impact of a product. It is essentially a product's carbon footprint calculated following standardised procedures for specific product types, known as Product Category Rules (PCR).
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Our comprehensive supply chain management service helps optimise procurement policies, streamline supply chain processes, and provides specialised training to suppliers.
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