The Bodyguard Agency - http://www.bodyguard-agency.lv/?lang=en
London School Of Systema - http://www.systemalondon.com/default.htm
UCP group - http://www.ucpgroup.co.uk/
Professional training for bodyguards and security - http://www.civiladrosiba.lv/en/index.html
Daniel Newton - http://danielshanenewton.weebly.com