Established in 1978. CBS Metering, Inc. is a liquid meter proving company located in Lafayette, Lousiana that provides service to the state of Lousiana. At our company, we provide oil field equipment service and repair along with meter proving. Meter proving accuracy tests the performance of a liquid meter in a liquid service. Our tests are all the same whether it is a Coriolis meter, a turbine meter, or a positive displacement meter. Give us a call today with any questions.