Thompsons YOUTUBE Channel
http://www.youtube.com/user/FrictionWelding1

KUKA Automation + Robotics
http://www.kuka.com/united_kingdom/en/

DV Automation
http://www.dvautomation.co.uk/

The Welding Institute
http://www.twi.co.uk/

EWI
http://www.ewi.org/

American Welding Society
http://www.aws.org/

Google - Internet Searchengine
http://www.google.com/

Fabricating & Metalworking Magazine
http://www.fandmmag.com/

Manufacturing Talk
http://www.manufacturingtalk.com/