New!
Fixed Price Plans From £245
Zero-Cost Supply Chain Verification. Zero Internal Legwork.
Stop chasing data and start hitting targets. We act as your outsourced sustainability department, manually auditing your supply chain to meet PPN 006 and UK SRS (previously SECR) standards—at no cost to your business.
350+
Investable Projects
1,200
tCO2e Offset
Join the thousands of companies already offsetting their carbon footprint! 🍃
For Main Contractors, Scope 3 Upstream emissions often account for over 80% of your total carbon footprint. With the mandate of PPN 006 and the increasing requirements of SECR (soon to be replaced by UK SRS), "estimated" data is a liability. You need granular, verified data to protect your ESG ratings and secure future government contracts.
We partner with you to make sustainability a prerequisite for your supply chain. By encouraging or requiring your sub-contractors to achieve our accreditation, you ensure that every firm on your sites is actively measuring and reducing their impact.
Why Leading Contractors Partner With Us:
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Zero-Cost: Our model is funded entirely by the supply chain. You gain a robust, third-party audited verification process without increasing your internal overheads.
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Reduced Operational Costs: Carbon reporting usually requires hundreds of man-hours spent on emails, phone calls, and data cleaning. We handle 100% of the administration, data collation, and sub-contractor support. By outsourcing this legwork to us, you free up your commercial and sustainability teams to focus on high-value strategy rather than chasing spreadsheets.
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ISO-Aligned Assurance: We certify your supply chain against ISO 14064-1 (Quantification) and ISO 14064-3 (Verification). This ensures that the data you report to stakeholders is high-integrity, audit-ready, and fully aligned with PAS 2080 for carbon management in infrastructure.
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GHG Protocol Alignment (6 Carbon Categories): We don’t just collect data; we verify it. We ensure your sub-contractors are reporting across the 6 key categories, identifying hidden emissions that are missed with the obsolete 3 Scope calculations.
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Manual Data Integrity: Automated tools are only as good as the data entered. Our experts manually review every submission, providing a verified audit trail that stands up to scrutiny from accreditation bodies like BSI and Tier 1 clients.
Is your supply chain ready for your next big win? Book a call today to ensure you're ready to impress your next major client.
Verified Carbon Credits
All of our carbon offsetting projects are verified to the highest standards by the most comprehensive Carbon Certifications in the World
At Sustainable Contractor, our mission is to make carbon neutrality accessible for everyone in the construction sector—from sole traders to large corporations. We provide the tools to calculate your footprint, professional support to reduce emissions, and a community-focused offsetting scheme. Our goal is to ensure your business has the verified evidence and official certification required to stand out in a competitive, green-focused market.
Whether you are a micro-business or a large enterprise, our certification is designed to prove your commitment to net zero. We provide tailored schemes for contractors bidding for government work or companies looking to join Tier-1 contractor supply chains. By aligning with ISO 14064-1, we ensure that every business—regardless of size—has the verified credentials needed to join approved supplier lists and satisfy audit requirements.
We’ve made Carbon Neutral Certification accessible for every contractor. Start by ordering online and providing your energy and material usage details. Because we are committed to supporting small firms, we provide your first 10 tonnes of carbon offsets free of charge, making certification highly affordable. After our team verifies your footprint, we provide you with the Carbon Management Plan required for major tenders, along with a physical plaque and digital assets to promote your commitment
Our carbon assessments follow the rigorous ISO 14064-1 standard, utilising internationally recognised Greenhouse Gas (GHG) Inventory reporting. We manually verify your data across 6 Carbon Categories—including fuel, materials, and waste—to ensure your business is fully compliant with PPN 006 and ready for any Tier-1 tender.
Carbon offsets are high-integrity, verified credits from top-tier projects that meet the same global standards used by industry leaders like Amazon and Microsoft. They allow you to neutralise remaining, unavoidable emissions that cannot yet be eliminated through operational changes. By investing in these verified projects, you balance your carbon account, enabling your business to achieve the Carbon Neutral status required for major Tier-1 contracts.