Marli Wentzel CoCs Demystified What Is a CoC, Anyway? If you own a gas installation in South Africa, you've probably heard about a Certificate of Compliance (CoC). But what is it really? Simply put, a CoC is your proof that your ga... CoC gas installation Gas Compliance Gas Mart Vaal Gas Safety Vaal LP Gas CoC LPG South Africa LPGSA SANS 10087-1 SAQCC Gas Vaal Triangle Vaal Triangle Gas 26 Sep 2025