Sustainability & ESG Compliance
A governed, traceable and audit-ready ESG reporting process — not a collection of spreadsheets.
MESA enables sustainability, finance and governance teams to manage the entire ESG reporting cycle: from data collection to control oversight, through to final disclosure — on a single source of reliable data.
Problem
The CSRD has turned ESG reporting into a structured process, subject to external assurance, with defined standards (ESRS), tight deadlines and clear responsibilities at governance level.
Many organizations still manage it with inadequate tools: scattered data, manual collection and spreadsheets that cannot ensure reliability.
The problem is not operational but structural: ESG reporting is not governed as a system. The outcome is predictable: misaligned frameworks, materiality that is not integrated, Scope 3 that cannot be traced, misalignments between functions and inconsistencies in disclosure.
How MESA responds
MESA turns ESG reporting into a governed process across all phases, from setting priorities to disclosure, connecting sustainability, finance, governance and risk.
MESA structures the double materiality analysis through stakeholder engagement workflows, input collection and scoring, producing outputs aligned with the ESRS and usable in decision-making processes.
MESA integrates carbon accounting and ESG KPIs into the reporting process, ensuring data traceability, quality control and continuous performance monitoring.
MESA centralizes data collection with guided workflows, clear responsibilities and automated validations, reducing errors and manual tasks.
MESA AI supports template completion, identifies inconsistencies and improves disclosure quality.
MESA makes it possible to collect data once and reuse it across multiple ESG standards, ensuring consistency across all documents and recipients.
The authoring module supports document production with iXBRL tagging.
Business Value
MESA makes it possible to turn ESG reporting from a fragmented, reactive activity into a structured process, with concrete benefits in terms of efficiency, data reliability and risk reduction.
Solutions
MESA enables a governed, audit-ready ESG reporting process, integrating data collection, controls and disclosure into a single source of data.
Materiality & Stakeholder Governance
Digital engagement and double materiality, covering both impact and financial relevance, aligned with CSRD/ESRS.
Carbon Management
Scope 1, 2 and 3 carbon accounting and emissions monitoring across the entire value chain.
ESG Reporting
Mandatory and voluntary ESG reporting (CSRD, ESRS, GRI, SASB, TCFD) with data collected once and reused across multiple frameworks.
Supply Chain Monitoring
Continuous supplier monitoring with automatic alerts on critical changes in scoring, reputation and compliance.
By Function
MESA supports all functions involved in ESG reporting, ensuring alignment between data, processes and responsibilities across the entire cycle.
Finance
Alignment between financial and ESG data, greater control and faster, verifiable reporting.
Sustainability
Coordination of the entire ESG process with fewer manual tasks and a stronger focus on analysis and strategy.
Risk
Integration of ESG risks into risk management processes and greater visibility over impacts.
Compliance & Internal Audit
Continuous compliance monitoring and full process traceability for audits and reviews.
Platform fit
ESG reporting is a continuous process: MESA makes it possible to manage it with control, reliability and a long-term view.
MESA integrates with ERP, finance and HR systems without replacing them, creating a consistent data model.
Onboarding in a few weeks with no complex IT projects.
ESG data protection with enterprise standards and European hosting.
Continuous adaptation to regulatory changes without redesigning the process.
Discover the MESA platform and request a meeting with our experts.
