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Antonio Messina, Founder & Managing Director

E.S.G. Solutions

Consultant Partner

E.S.G. Solutions is a customer-centric boutique consultancy specialised in technical ESG advisory services with proven track records of delivering meaningful change and impactful results within the real estate sector. Based in London (UK) but serving a global client base from a range of sectors and geographies, as well as different stages of their ESG journeys, our international network of world-class experts in energy efficiency and carbon management share a fiery passion for sustainability. We rely on our ingenuity and empathy to add integrated value at each stage, striving to provide our clients with fully customised solutions for their business, with a vision of consolidating at global level our status of trusted consultants who genuinely care about every single project that we deliver.

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Why us?

Our GRESB-specific expertise goes back to the mid-2010s and one of our strengths over the years has always been the deep, granular knowledge of the standard, reference guide and scoring mechanism including aggregation of asset-level data. We strongly believe in investing in our staff’s professional development and innovation, now even linking probatory periods and annual performance reviews to GRESB annual testing, making also mandatory in our employment contracts the attendance of all the relevant online training courses made regularly available during the reporting year. No surprise then that we became the world’s first company employing a GRESB AP Team Leader on the same day that the scheme was launched in 2024! Our friendly and highly competent specialists support clients ranging from 1-star to Global Sector Leaders: as committed GRESB Partners we feel proud of our fully bespoke approach as we engineer solutions on their behalf at all stages of the GRESB assessment reporting cycle.

 

As a multi-disciplinary sustainability consultancy, our complementary services allow GRESB scores and ratings to grow over time. Please don’t hesitate to be in touch if you are interested in hearing more about our successful case studies relating to building certification (e.g. BREEAM In-Use, Fitwel, etc.), energy modelling and certification (e.g. Energy Performance Certificates, Display Energy Certificates, etc.), energy and carbon assessments including compliance reporting (e.g. ESOS and SECR in the UK), asset-level and portfolio-level decarbonisation strategies, ESG due diligence and site auditing, data reviews and verification, integrated management systems setup and implementation, stakeholders satisfaction surveys, reporting and policy development.