Meet the EcoCosi team

Our team of experts are with you for every step of your retrofit journey.

Marc Brammer from EcoCosi writing in a notebook

Our EcoCosi team bring a wealth of experience from retrofit, construction and other sectors.

Working together, they will ensure your home’s retrofit is carried out to the highest standards, with exemplary customer service throughout.

Marc Brammer

Senior Retrofit Coordinator

Marc has spent much of his working life tackling the climate crisis. As a trained energy assessor, and soon to be certified Retrofit Coordinator (Level 5), he has a wealth of experience when it comes to understanding home energy efficiency. Before joining EcoCosi, Marc established and ran a successful solar panel and battery installation business in Glasgow.

As our Senior Retrofit Coordinator, Marc brings his skills to every step of the retrofit process. From compiling the initial whole home report, to scheduling installations, right through to end-of-project assessments, Marc is passionate about getting the best results for every project.

Jason Imrie

Technical Assessor

Jason has over 20 years’ experience in the construction industry, during which time he has been involved in project delivery across a wide range of disciplines. For the last 16 years Jason has worked with local authority clients. His roles in the energy efficiency sector have included quality assurance inspector, construction site manager, site supervisor, tradesman, joinery apprentice, among others.

John Robertson

Technical Assessor

John has with over 25 years’ experience in the energy efficiency and construction industry. His skillset includes both installing and inspecting insulation works, making him invaluable when it comes to identifying potential problems and devising effective solutions.

Having worked on numerous energy efficiency projects in southeast Scotland, John has a track record in enforcing high standards of quality of works as well as liaising with residents to discuss and overcome challenges.

Iain Davies

Supplier Chain Manager

Iain leads our supply chain engagement and development team at EcoCosi. Working closely with installers throughout Scotland, Iain has grown robust local supply chains. This is crucial in preparing the country’s net zero ambitions. In addition to installers, Iain has been building up a network of manufacturer relationships as well as engaging with skills providers to facilitate the expansion of retrofit in Scotland.

Iain is a highly experienced supply chain manager for successful UK businesses in the energy, food, drink, and agricultural sectors, including over 12 years working for the malt whisky industry.

Alice Tirbooman

Supply Chain Assistant

Alice is a member of the Changeworks graduate programme. In her role with the Supplier Engagement Team, she assists with developing supply chain and retrofit capabilities as EcoCosi is rolled out across Scotland.

Colin Wheatley

Retrofit Assistant

Colin is a member of the Changeworks graduate programme. In his role with EcoCosi, Colin is responsible for general administration and customer relations as part of our Service Delivery team. This involves refining process development and ensuring satisfactory client journeys.

Register your interest in our retrofit service

Register your interest in EcoCosi from Changeworks to find out more about how to retrofit your home and to be sent information about the service.