Alex Burrows
I'm co-founder of Digidrop and we offer Drupal development, theming, consultation, server configuration, deployments and more.
Regularly I can be seen talking at Drupal events and attending them as well as London pub meets and sprints. As well as this I am a main organiser of Drupalcamp London since it began in 2013 and I'm now a Director of the Drupalcamp London CIC.
I am also the author of "Drupal 8 Blueprints" - https://www.packtpub.com/web-development/drupal-8-blueprints