Meet Our Experts

Andres Guzman joined Colliers International as an Associate Director in September 2016. He specialises in sustainability services and has over 9 years of industry experience across different sectors. Andres leads on the implementation of strategies that improve Environmental, Social & Governance (ESG) performance at asset and portfolio level for a range of occupier and investor clients.

Prior to working at Colliers, Andres worked in the Energy & Sustainability team at Cushman & Wakefield where he focused on developing and implementing Responsible Property Investment (RPI) strategies for key fund management clients and embedding sustainable practices in property management. Andres sat and chaired various RPI committees helping set and achieve ESG targets. He also provided strategic advice on energy management & compliance, non-financial reporting (GRESB, UNPRI, CDP) and health & wellbeing initiatives to corporate occupiers and real estate companies across the EMEA region.

Prior to joining Cushman & Wakefield, Andres worked in Upstream Sustainability Services at JLL developing and overseeing carbon reporting and compliance services supporting more than 30 major landlords and boosting his team’s productivity.

Andres is a regular presenter on sustainability topics and represents Colliers on various industry groups.


Led on the development and implementation of an RPI strategy for a major real estate investment manager (£7bn in AUM) protecting and enhancing asset value by intergrating ESG criteria into their investment process. 

Managed delivery of the programme of work that helped over 30 major landlords and occupiers meet their carbon compliance needs dealing with a combined total of £2m+ in carbon allowances.

Contributed to the World Green Building Council’s Better Places for People campaign by taking part in the Health & Wellbeing in retail working group.


Corporate Solutions, Real Estate Management Services, Sustainability Services


MSc in Sustainable Energy & Management - Brunel University

BSc in Electrical Engineering - Universidad Nacional de Colombia

Affiliations & Memberships

CIBSE Low Carbon Consultant (LCC) Member of the Institute of Engineering and Technology (MIET)

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Contact Andres