This new area has been created because of the updating of the internet, Existing members before September 2023, will just need to change their password to get into the system. 

A few 3d printed tools available for gas engineers, also THE GB-Gas ON-SITE GUIDE full-colour 46-page book that lets you know all of the practical tests required of a gas engineer. http://www.gb-gas.co.uk/GasShop  

GB-GAS TOP OF THE BOX TOOLS