Our Team

Meet the specialists

A specialist group of consultants and engineers dedicated to technical excellence and sustainable outcomes.

01

Managing Director

David Barsted

David is the founder and Managing Director of Vision Energy, responsible for all strategic business development and planning. With a background in Sustainability, David strives to ensure the progressive and forward-thinking ethos is continued throughout the business. As well as the strategic development of the company, David also oversees some of our key projects throughout the UK.

02

Office Manager

Romi Adragna

Romi takes care of the administration of our projects to ensure that everything runs smoothly and on time from project documentation, accounts, and all other administrative needs.

03

Energy & Sustainability Consultant

Dr Bilal Alsheglawi

Dr Bilal brings specialist expertise in energy modelling and sustainability assessment to the Vision Energy team, supporting complex projects across the residential and commercial sectors.

04

Energy & Sustainability Consultant

Ben Whittingham

Ben joined the team in 2024 as a trainee energy assessor,  Ben has since gone on to become an accredited OCDEA as well as training for overheating, water efficiency & energy statements for planning

05

Energy & Sustainability Consultant

Calum Dunn

Calum joined the team in 2021 and is an fully qualified and experienced On-Construction Energy Assessor, Calum works across all domestic projects undertaking SAP, Overheating for Part O & Water Efficiency whilst working seamlessly within wider design teams

06

Account Manager

Ana Calero

Ana joined the team in 2026 as an account manager, dealing with existing and new clients to ensure their journey through the whole process from start to finish works smoothly