Our services
ESG expertise applied to one problem at a time.
Deep Bench

Some ESG challenges require someone who has solved them 50 times before. A first double materiality assessment. A board that needs to understand CSRD implications. An investor due diligence where the sustainability section must hold up. A Bleen ESG expert handles these high-stakes, knowledge-intensive missions.
Key Takeaways
- ESG maturity assessments: scored diagnostic across environmental, social, governance, and reporting dimensions
- Strategic advisory: roadmap validation, priority setting, governance design at executive and board level
- Regulatory readiness: CSRD, EU Taxonomy, SFDR, CSDDD gap analysis and preparation
- Due diligence support: ESG sections for M&A, investment, and portfolio review processes
- Deliverable-driven: every mission has a defined scope, timeline, and tangible output
What a Bleen ESG expert does
Maturity assessment. A scored diagnostic that maps your current ESG position across all dimensions: environmental management, social policies, governance structures, reporting maturity, and stakeholder engagement. The output is a prioritized roadmap based on where you stand today.
Strategic advisory. Board-level input on ESG direction: which priorities to address first, how to structure the governance, what resource allocation makes sense for your size and sector. The expert provides the analysis; your leadership makes the decisions.
Regulatory gap analysis. CSRD, EU Taxonomy, SFDR, CSDDD: each regulation has specific requirements. The expert maps your current compliance against each framework and produces a structured gap register with remediation priorities.
Due diligence. ESG due diligence for M&A transactions, PE portfolio reviews, or bank lending assessments. The expert produces the artifact investors and lenders expect: structured, referenced, and defensible.
Knowledge transfer. Every mission ends with a handover: methodology documentation, tools and templates, and a presentation to your team. The goal is that you can maintain and update the work internally going forward.

Why bring in an ESG expert
Pattern recognition. An expert who has assessed 30 companies in your sector sees patterns your internal team cannot. They know what good looks like, where the common gaps are, and which actions produce results fastest.
Credibility. An internal self-assessment carries less weight than an external expert diagnostic. Your board, investors, and auditors give more credibility to third-party findings.
Speed. A Bleen expert delivers a maturity assessment in 4 to 6 weeks. An internal team without the methodology would need 3 to 6 months. The expert arrives with the framework, the benchmarks, and the sector context ready.
No permanent cost. You pay for the mission. When the deliverable is done, the engagement ends. If you need the expert again next year, they are available.

How an expert mission works
Scoping (1 week). The expert defines the perimeter: what is in scope, what the deliverable looks like, what data is needed, and when you need results. You get a written scope document before anything starts.
Fieldwork (2 to 8 weeks). Data collection, stakeholder interviews, analysis. The expert works with your internal contact person and flags data gaps early.
Deliverable (1 to 3 weeks). Results, recommendations, and the output you agreed on. The expert presents findings in person to your team or board.
Handover. Methodology, tools, and templates transferred to your team so you can maintain and update the work.
They transformed with Bleen
SNCB: From GRI Baseline to CSRD-Ready Reporting
From GRI Baseline to CSRD-Ready Reporting. SNCB, as a public rail operator, needed a non-financial report aligned with GRI and a clear path to CSRD, Taxonomy, and CSDDD compliance. We built the GRI-compliant consolidation, reviewed the double materiality approach, extended the stakeholder perimeter, and prepared the roadmap for the upcoming directives.
Infrabel: Deepening Materiality Through Internal Consultation
Deepening Materiality Through Internal Consultation. To strengthen Infrabel's CSRD compliance, we conducted 13 targeted interviews through HR department, validating their double materiality analysis while building internal ESG literacy on social ESRS. The consultation revealed critical nuances and sensitivities that shaped their strategic priorities and communication approach.
Equans: Sustainable IT Strategy
Roadmap for Sustainable IT . We helped Equans IT BELUX build a comprehensive sustainable digital strategy featuring 32 KPIs, infrastructure optimization plans, and eco-design principles. The roadmap positions IT as a carbon reduction leader while creating a blueprint for broader organizational deployment.
Deltrian: From Carbon Data to Climate Action
From Carbon Data to Climate Action. We deepened Deltrian's existing carbon footprint analysis, transforming raw data into actionable climate strategy. Through rigorous verification and strategic ideation workshops, we helped prioritize reduction levers and create a clear roadmap integrating climate goals into their cooperation projects.
Describe your mission
Tell us the topic, the timeline, and the deliverable you need. We match you with the right expert and send a scope proposal within 48 hours.
