Hey, Thanks for visiting my profile. I am Janet R. White. I am living in Canada. I am a working for a food certificate provider company. Transportation of Dangerous Goods Certificate certificate (TCG) is an important document that shows the individuals who trade with you in your company, without delivering dangerous goods. This means that whoever signs for you, is authorized and knowledgeable to do so. This saves you from legal troubles that may arise due to negligence by your personnel. If anything were to go wrong, everyone will say that the TCG was never received from the parties involved in the transportation of dangerous goods.