❋

We Deliver Measurable ESG Outcomes for Real Assets

Who We Are

AB Consulting is a boutique sustainability advisory firm helping infrastructure and real assets investors turn ESG ambition into tangible, measurable performance.

We specialises in ESG and sustainability advisory for infrastructure, real estate, and renewable energy assets. We work with institutional investors, asset managers, and developers globally, providing practical, results-driven solutions tailored to complex portfolios and evolving regulatory and market expectations.

A Boutique Firm Built for Real-World Delivery

Founded by Joseph Abraham, AB Consulting is led by a senior sustainability practitioner with extensive experience across GRESB assessments, ESG strategy, project lifecycle assessment, and climate risk.

Our firm was built to offer something different: hands-on expertise, direct access to senior leadership, and responsive support—without the layers and bureaucracy of larger consultancies.

What We Do

We partner with clients across the full investment and asset lifecycle, supporting:

  • GRESB assessments and performance improvement

  • ESG strategy development and implementation

  • Climate risk and resilience analysis

  • Sustainability integration across infrastructure and real assets

Our work is grounded in technical rigour, market insight, and a deep understanding of investor expectations.

Our Focus

Every engagement is designed to deliver:

Improved GRESB scores

Stronger ESG performance across portfolios and assets

Credible, long-term value aligned with investment objectives

Looking to strengthen ESG performance across your real assets portfolio?

Let’s talk about how AB Consulting can help deliver measurable results.

Speak with us