Welcome to the Optima Energy Website Optima Energy merged with National Energy Services (NES) in April 2003. We continue to offer the full range of services described on this web site under the name "National Energy Services". For details of the merger, please click on "Latest News". Optima Energy is one of the leading domestic energy consultancies in the UK. We are involved in a wide range of work which includes: The Advice & Education Database - a Web resource to assist with HECA Energy Advice - getting effective advice into peoples homes Energy Databases - supply, population, customisation, installation and training Energy Training - NHER courses and a range of short courses The Home Energy Conservation Act (HECA) - assistance with implementation Have a look at the rest of the site to find out more about us and how we may be able to assist you. If you want to find out more about us and our company have a look at the following links: Optima background