Meter Provers Weamco is the leader in high quality liquid meter provers. Types of provers manufactured by Weamco: • Bidirectional and Unidirectional Ball Provers (stationary and portable) • Tank Provers (stationary and portable) From inquiry to shipment, all aspects of the prover creation process is completed at our state-of-the-art facility in Sapulpa, Oklahoma, USA. Remarkable customer service Premier quality products and design Practical approach and flexibility to customer applications Practical Applications • Exceptional Service