The National Petroleum Corporation, Barbados:
Trinidad & Tobago National Petroleum Marketing Company Limited:
Paria Fuel Trading Company Limited:
BGtt/ Shell Trinidad & Tobago Limited:
Phoenix Park Gas Processors Limited:
The National Gas Company of Trinidad and Tobago:
Petrotrin/ Trinmar Operation:
Supply of two gas meter provers to the National Petroleum Corporation in Barbados
Trained in gas and liquid sampling
