Transport Salaried Staffs' Association
The Transport Salaried Staffs' Association (TSSA) is a trade union for workers in the transport and travel industries in the United Kingdom and Ireland. Its head office is in London, and it has regional offices in Bristol, Derby, Dublin, Manche ...
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Technical Standards and Safety Authority
The Technical Standards and Safety Authority (TSSA) is a regulatory authority that administers and enforces technical standards in the province of Ontario in Canada.
It is a nonprofit organization that has been given powers by the Government of O ...