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COSS Course - How to Become a Controller of Site Safety

COSS Course – How to Become a Controller of Site Safety

May 16, 2018
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COSS Course – How to Become a Controller of Site Safety The Controller of Site Safety (or COSS) is a person qualified with Network Rail to ensure safe practice for work occurring on or near rail infrastructure. Their primary role is to set up a safe system of work to protect staff from trains and …