Sign up here for your daily business digest direct to your inbox
Sign Up
News
Resources
About us
Learn about our dedicated team
Editorial values
Discover our talented editorial team and the principles that drive them.
FAQ
Frequently asked questions.
Square One Law
EF
NGI
John Leah is the Technical Director and co-owner of Green Deal Solutions, an energy efficiency company that specialises in assessing commercial and private properties and tailoring measures that will save energy, money and reduce emissions.