Please complete the CAPTCHA to continue
A concise factual answer block for searchers comparing this professional profile.
David Collier is listed as Energy Management Consultant at Yes Oui Si Ltd at Yes Oui Si Ltd, a company with 4 employees, based in London, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for David Collier.
David Collier previously worked as Founder at Yes Oui Si Ltd and Energy and Sustainability Manager at Broadgate Estates. David Collier holds Msc, Sustainable Energy Futures from Imperial College London.
This section adds company-level context without repeating David Collier's masked contact details.
Review company-level records connected to David Collier before choosing the right outreach path.
David is a Chartered Engineer, Member of CIBSE, Chartered Energy Manager, Member of the Energy Institute and has worked in the energy and utilities sector for over 25 years. He has an exceptional track record of delivering significant savings across a diverse range of non-domestic properties and combines his data analysis abilities, building services knowledge and occupier engagement skills to reduce energy consumption on all fronts.David is a recognised expert in his field and regularly speaks at events. Most recently he spoke at the Sustainability Live 2014 event at NEC. David is the founder of Yes Oui Si Ltd, a consultancy that is committed to measuring, managing, reducing and reporting on the environmental performance of commercial organisations. He has a Sustainable Energy Futures MSc from Imperial College and got a Distinction for his award winning research project.Specialties: Energy management and reduction, AMR data analysis, Degree Day analysis, energy audits, building servcies optimisation, energy reduction, energy related policy e.g. SOGE, CRC and FiT.
Listed skills include Mechanical And Electrical Building Services, Effective Communicator At All Levels Within Organisation, Confident Public Speaker, Billing Systems And Bill Validation, and 1 others.
Company context helps verify the profile and gives searchers a useful next step.
A career timeline built from the work history available for this profile.
Twickenham, United Kingdom
Driven by his determination to make an effective impact on the environmental performance of organisations, David founded Yes Oui Si Ltd, a niche consultancy that is committed to measuring, managing, reducing and reporting on the environmental performance of organisations that operate in commercial office space. As the name suggests Yes Oui Si has a very.
More London
David was previously the Energy and Sustainability Manager at Broadgate Estates which manages 25 prestigious offices in Central London with an annual energy spend in excess of £30 million. He drove a review of utilities management processes to improve procurement, recharging and energy management. He developed an energy reduction strategy, analysed energy.
Twickenham, United Kingdom
David's role at Richmond Council was to reduce energy consumption across the borough’s estate which has an extremely diverse range of both building stock and heating/cooling systems which he improved using a variety of techniques. He explored and promoted the opportunity to implement an Energy Performance Contract and met with the RE:FIT programme.
London, United Kingdom
David was the first Environment and Sustainability Manager at the National Archives where he reduced energy consumption by 11.5% within his first year, equating to £200,000 savings and 1,000 tonne less CO2. He introduced a structure to harness sustainability within the organisation and wrote a Sustainable Development Action Plan. He counselled the.
David worked with leading Blue Chip companies including Vodafone, CSC and IBM. His ability to successfully manage complex projects resulted in 100% referral based work stream. During the final 4 years David provided services to Vodafone, where he typically managed 6 or more projects simultaneously from feasibility through to handover to support, and.
Merit with distinction for project. Won e-on sponsored research award.
Quick answers generated from the profile data available on this page.
David Collier works for Yes Oui Si Ltd.
David Collier is listed as Energy Management Consultant at Yes Oui Si Ltd at Yes Oui Si Ltd.
David Collier is based in London, England, United Kingdom while working with Yes Oui Si Ltd.
David Collier has worked for Yes Oui Si Ltd, Broadgate Estates, London Borough Of Richmond Upon Thames, The National Archives, Uk, and Really Useful Billing Company.
You can use AeroLeads to view verified contact signals for David Collier at Yes Oui Si Ltd, including work email, phone, and LinkedIn data when available.
David Collier holds Msc, Sustainable Energy Futures from Imperial College London.
David Collier is listed with skills including Mechanical And Electrical Building Services, Effective Communicator At All Levels Within Organisation, Confident Public Speaker, Billing Systems And Bill Validation, and German Language.
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial Search contactsCheck these profiles if this is not the David Collier you were looking for.
