Green Project Tech an ACT Company
Guide

How to Run a Data-Driven Sustainable Procurement Strategy

Learn how emissions data can inform procurement decisions, strengthen supplier engagement, and drive supply chain decarbonization.

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Sustainable procurement is no longer just a reporting exercise. It's a critical lever for reducing Scope 3 emissions, meeting regulatory requirements, and turning climate commitments into measurable action.

‍This practical guide is designed for sustainability leaders, procurement teams, and cross-functional roles responsible for decarbonising supply chains. It breaks down how to move from uncertain, estimated data to decision-ready insights that actually influence purchasing decisions.

Inside, you’ll learn how leading companies are building low-carbon procurement strategies that balance commercial priorities with net zero goals, using better data, smarter supplier engagement, and the right technology.

‍In this guide, you'll discover:

  • What decision-ready Scope 3 data looks like, and how to gather it

  • How to engage your suppliers effectively without causing fatigue

  • Seven practical ways to prioritize and scale supplier engagement

  • The role technology plays in improving data quality and reducing emissions

  • The business benefits of putting supply chains at the centre of your sustainability strategy

‍Whether you’re just starting to engage suppliers or looking to mature an existing program, this guide provides a clear, actionable framework to help you reduce emissions where it matters most.

About the author

Mat Langley

Mat Langley

Advisor

Mat Langley is an advisor to Green Project Technologies, an AI climate management platform helping businesses of all sizes measure, manage, and reduce emissions across complex global value chains.