Oaegis
Practice · Sustainability

Responsible supply chains, built into how you buy and trade.

For most organisations the majority of environmental and social impact sits outside the business, in the goods and services it buys. That makes procurement the main lever, and it is why sustainability work that never reaches a specification or an award decision produces reports rather than change.

We work on the part that changes what gets bought: the policy that states requirements rather than values, the hotspot analysis that shows which categories carry the tonnes, the due diligence that separates supplier promises from supplier performance, and the tender criteria weighted heavily enough to decide an award.

What we deliver

Advisory, delivery and training.

Sustainable procurement policy

A policy built on ISO 20400 that tells a buyer what to do differently, with proportionate rules by value and category risk.

Scope 3 and hotspot analysis

Where the emissions in your purchased goods and services actually sit, and which categories are worth the effort.

Supplier due diligence

Environmental and human rights assessment that distinguishes a policy from a performance record, including modern slavery risk below tier one.

Carbon border readiness

Scope determination, supplier data collection and cost modelling for CBAM and equivalent measures.

Social value

Writing commitments that score and that get delivered, for bidders and for the authorities evaluating them.

Circular economy and reporting

Specification for durability, reuse and recycled content, and an assurance trail that stands up to scrutiny.

How we work

How a sustainability engagement runs

  1. 01

    Hotspot analysis

    Estimate the footprint across the spend ledger, rank by impact, and identify the handful of categories that carry most of it.

  2. 02

    Policy and governance

    Requirements written as rules a buyer follows, with decision points where the policy actually bites.

  3. 03

    Supplier engagement

    Data requests that get answered, due diligence proportionate to risk, and evidence rather than assertion.

  4. 04

    Embed and assure

    Requirements into specifications and award criteria, commitments into contract KPIs, and an audit trail behind every published number.

Training

The practitioner programme.

Self-study programmes with assessment and certification. The first lesson of every programme is free to read without an account.

Self-study · 10 modules

Sustainable Procurement Practitioner Programme

Sustainability decided at the point of purchase: the ISO 20400 framework, a policy that survives a board, Scope 3 hotspots, environmental and human rights due diligence on suppliers, tender criteria that change the award, social value, CBAM and circular specification.

£200

View programme

Start with a short conversation.

Tell us where you are and what you are trying to reach, and we will tell you what the work involves and whether we are the right people for it.