SERVICES
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ContactCSRD requires value chain emissions disclosure. CSDDD extends due diligence obligations deep into supplier networks. Scope 3 reporting demands supplier-level data that most organizations cannot access reliably.
The gap between what regulations require and what supplier data actually delivers is the defining supply chain challenge of the current reporting cycle — and closing it requires structured engagement programs, systematic due diligence, and permanent data infrastructure, not one-off supplier surveys.
3 services, one accountable partner.
Scope 3 disclosure and supply chain due diligence depend on supplier data that most organizations cannot access reliably — because suppliers have not been asked the right questions, in the right format, through a structured program that produces usable outputs. We design and run supplier engagement programs — including data collection campaigns, capability-building workshops, and platform-enabled data requests through Carbondeck — that move supplier emissions data from Tier 4 estimates to verified, disclosure-ready inputs.
Explore Supplier Engagement & EnablementPlatform-enabled data collection that elevates Tier 4 estimates to Tier 1 verified inputs — at scale
Supply chain due diligence designed to meet the specific requirements of both regulatory frameworks
Including manufacturers, holding companies, and financial institutions with complex multi-tier supply chain disclosure requirements
WHY SEMTRIO
The most common failure mode in supply chain sustainability is treating engagement, due diligence, and data systems as independent workstreams. Supplier surveys that don't feed into a reporting system. Due diligence audits that don't connect to Scope 3 inventory methodology. Data platforms deployed without the engagement programs to populate them. The result is cost without output.
Semtrio designs supply chain sustainability as an integrated system. The engagement program we run for supplier data collection uses the same taxonomy as the due diligence assessment we conduct — so supplier responses are simultaneously disclosure-ready and risk-assessed. The data infrastructure we build is designed to receive the outputs of both, producing a continuous reporting capability rather than a point-in-time exercise.
For organizations with large or complex supplier bases, we integrate Carbondeck into the engagement and data collection workflow — enabling structured data requests at scale and elevating supplier data quality from estimated to verified inputs for Scope 3 disclosure.
Map your supply chain sustainability obligations with our team →
Carbondeck-enabled
Supplier emissions data elevated from Tier 4 estimates to Tier 1 verified inputs through structured engagement and platform integration
300+
Client organizations — including manufacturers, holding companies, and financial institutions with complex supply chain reporting obligations
3 integrated service lines
Supplier engagement, due diligence, and data systems — designed to work together as a single compliance infrastructure
Whether you're scoping a single service engagement, evaluating end-to-end advisory across multiple clusters, or looking for one accountable partner across strategy and disclosure — start here.
Yaren Ünal
Senior Specialist,Client Solutions
Hamza Söylemez
Specialist,Client Solutions
Whether you are building a supplier engagement program for Scope 3 disclosure, conducting ESG due diligence on a complex supplier portfolio, or designing the data infrastructure that makes ongoing supply chain reporting possible — we will assess your current position and build what is needed.
