IFC Project Finance Advisory — E&S Due Diligence

Full Lifecycle Coverage

Project Lifecycle Phases

GSustain supports lenders and sponsors across all six phases of the project finance lifecycle. Each phase is structured to deliver the specific E&S outputs that credit committees, investment committees, and regulatory bodies require at that stage of the transaction.

01

Pre-Investment Screening

E&S risk categorisation (Category A, B, or C per IFC/EP classification)
Preliminary environmental and social review against sector benchmarks
Sector-specific risk profiling covering regulatory, reputational, and operational E&S risks
Indigenous peoples screening and initial identification of affected communities
Biodiversity sensitivity screening including critical habitat and protected area proximity
Early identification of potential deal-breakers and red flags for investment committee

02

Environmental & Social Due Diligence

Comprehensive gap analysis against all 8 IFC Performance Standards (PS1-PS8)
Site visits, management interviews, and stakeholder consultations
Labour and working conditions review including supply chain assessment (PS2)
Community health, safety, and security assessment (PS4)
Land acquisition and involuntary resettlement review including livelihood restoration (PS5)
Cultural heritage assessment and chance finds procedures (PS8)
Independent ESDD report with risk ratings for credit committee decision-making

03

ESAP Development

Environmental & Social Action Plan with prioritised corrective actions
Costed remediation measures with realistic implementation timelines
Conditions precedent for first disbursement and subsequent drawdowns
Monitoring indicators and key performance indicators (KPIs) for each action item
Capacity building requirements including training, staffing, and management system development
Stakeholder engagement plan development and grievance mechanism design

04

Transaction Support

E&S sections for information memoranda and credit approval packages
Equator Principles alignment verification and EP reporting support
IFC Performance Standards compliance matrix for syndication documents
E&S covenants drafting for loan agreements and facility documentation
E&S conditions precedent verification prior to financial close
Support for lender group E&S requirements coordination in syndicated facilities

05

Annual Monitoring & Supervision

Annual E&S monitoring reports (AMRs) for lender review
ESAP progress tracking with gap closure assessment and updated timelines
Incident response and management support including root cause analysis
Site supervision visits with independent verification of sponsor reporting
Stakeholder grievance mechanism review and effectiveness assessment
Performance indicator tracking against baseline and ESAP targets
Material change assessment and covenant compliance reporting

06

Project Completion & Evaluation

Completion review against all ESAP commitments and residual gap identification
Lessons learned documentation for institutional knowledge management
Legacy impact assessment covering ongoing environmental and social effects
Transition planning for handover of E&S management to operational phase teams
Post-completion monitoring recommendations where ongoing risks persist
Final EP reporting and IFC PS compliance closure documentation

Regulatory Expertise

Standards & Frameworks We Apply

Our advisory work is grounded in the full spectrum of international development finance E&S standards. We maintain current expertise across all major multilateral and bilateral frameworks.

IFC Performance Standards (PS1–PS8)

Equator Principles (EP4)

World Bank Environmental and Social Framework (ESF)

ADB Safeguard Policy Statement

AIIB Environmental and Social Policy

EBRD Performance Requirements

EIB Environmental and Social Standards

JICA Environmental Guidelines

CDC ESG Toolkit

FMO Sustainability Policy

Green Climate Fund E&S Policy

IDB Invest Sustainability Policy

Sector Coverage

Sectors We Cover

GSustain has delivered E&S advisory across all major project finance sectors, with particular depth in energy, infrastructure, and extractives in emerging markets.

Power & Renewables Oil & Gas Infrastructure & Transport Real Estate & Construction Mining & Extractives Agribusiness Manufacturing Healthcare Telecommunications Water & Wastewater

Our Advantage

Why GSustain for Project Finance E&S Advisory

We combine institutional-grade technical capability with the independence and responsiveness that complex transactions demand.

GAB-Accredited Consultancy

Accredited by the Gulf Accreditation Body (GAB) under ISO/IEC 17029 and ISO 14065 for verification and validation activities. Our accreditation underpins the credibility of every assessment and opinion we provide to lenders.

AA1000 Licensed Assurance Provider

Licensed to provide assurance under the AA1000 Assurance Standard, bringing structured stakeholder engagement methodology and materiality assessment to E&S due diligence processes.

Multilateral Project Experience

Our team includes professionals with direct experience at IFC, World Bank, ADB, and EBRD, providing insider understanding of how these institutions evaluate E&S performance and make investment decisions.

Qatar-Headquartered, GCC-Wide Operations

Based in Qatar Free Zones with operational reach across the GCC and wider MENA region. We understand local regulatory environments, cultural contexts, and business practices that shape E&S risk in the region.

Part of the RSustain Ecosystem

GSustain's consulting expertise is augmented by RSustain's digital tools platform, enabling technology-enhanced due diligence, automated monitoring workflows, and real-time performance tracking that traditional consultancies cannot offer.

Independent and Unconflicted

We do not provide project development, engineering, or construction services. Our E&S opinions are fully independent, giving lenders confidence in the objectivity of our assessments and monitoring reports.

Technology-Enhanced Advisory

Digital Tools Integration

GSustain's advisory practice is augmented by RSustain's proprietary digital tools, enabling faster due diligence, more rigorous monitoring, and better-evidenced reporting throughout the project lifecycle.

Due Diligence

LenderESDD

Digital environmental and social due diligence toolkit that structures gap analysis against IFC Performance Standards, generates risk-rated findings, and produces credit-committee-ready ESDD reports with consistent quality across engagements.

Climate & GHG

ScopeTracer

GHG inventory platform for calculating Scope 1, 2, and 3 financed emissions across project portfolios. Enables lenders to quantify the climate impact of their project finance book and track Paris alignment at the transaction and portfolio level.

Trade Compliance

CBAM Duty Calculator

Carbon Border Adjustment Mechanism duty estimation for EU-exposed portfolios. Calculates embedded carbon costs for projects producing CBAM-regulated goods, supporting investment screening and financial modelling for cross-border infrastructure.

Assurance

GHG Assurance Workbench

Verification evidence management platform that structures the entire assurance engagement from planning through to opinion issuance. Maintains complete audit trails for GHG verification and validation engagements supporting carbon credit transactions.

How We Work

Engagement Models

We structure our advisory to match the way lenders and sponsors actually work, with flexible engagement models that scale from single-transaction support to portfolio-wide E&S management.

Transaction-Specific Advisory

Standalone ESDD, ESAP development, or transaction support for individual project finance deals. Fixed-scope, fixed-fee engagements with defined deliverables and timelines aligned to transaction milestones.

Lender's Independent E&S Advisor

Retained advisory role providing ongoing independent E&S oversight throughout the loan tenor. Includes annual monitoring, incident response, ESAP supervision, and regular reporting to the lender group.

Portfolio-Level Support

E&S management across a portfolio of project finance exposures, including standardised screening procedures, risk-based monitoring prioritisation, and consolidated reporting for institutional E&S governance requirements.

Common Questions

Frequently Asked Questions

What is the difference between IFC Performance Standards and Equator Principles?

IFC Performance Standards are the E&S requirements that IFC applies to its own direct investments. The Equator Principles (EP4) are a voluntary framework adopted by over 130 financial institutions that reference the IFC Performance Standards as the benchmark for E&S risk management in project finance. In practice, EP-adopting banks require their borrowers to meet IFC Performance Standards for Category A and B projects.

When should we engage an independent E&S advisor?

Best practice is to engage an independent E&S advisor as early as the screening stage, before the investment committee paper is prepared. Early engagement allows risks to be identified before they become deal-breakers, and gives the sponsor time to address gaps before financial close. For Category A projects, independent E&S due diligence is typically mandatory under the Equator Principles.

Can GSustain act as lender's independent advisor for the full loan tenor?

Yes. We routinely serve as the lender's independent E&S advisor from pre-investment through to project completion, providing continuity of oversight across the entire project lifecycle. This is our preferred engagement model for Category A and complex Category B transactions.

Does GSustain cover emerging market projects?

Yes. Our team has direct experience with projects across the GCC, MENA, South Asia, Southeast Asia, and Sub-Saharan Africa. Our Qatar headquarters provides a strategic base for coverage of Middle East and North Africa transactions, with network capacity for broader emerging market deployments.

How does GSustain handle multi-lender syndicated facilities?

We routinely work with agent banks and lender groups in syndicated project finance. Our reports are structured to satisfy the E&S requirements of all participating institutions, and we coordinate with multiple lenders' E&S teams to ensure consistent interpretation and application of standards across the facility.

IFC & Multilateral Project Finance Advisory