Gulf Coast Measuring Services Inc

Meter Proving In Mont Belvieu, TX. With over 35 years of experience, our qualified meter technicians are ready to handle your liquid measurement needs.

We provide services not only to our local areas but throughout Texas and its surrounding states. Our excellent customer service is unmatched in the industry. We look forward to working with you.


  • Portable Meter Proving
  • Mass and Volumetric Measurement
  • ANSI 300, 600 and 900 Provers
  • Capable of proving rates from 1 to 7000 BPH
  • Density Meter Calibration
  • Small Volume Prover Repair          (FMD and Honeywell)
  • Prover Parts
  • Measurement Witnessing for Custody Transfer Meters
  • Troubleshooting Measurement Problems
  • On-Site Flow Lab
  • Gravimetric Waterdraw Lab


Members of the following contractor management groups.

  • Avetta 
  • ISNetworld
  • PEC Safety
  • Veriforce

Employee Credentials

  • OSHA Basic Plus
  • Safe Land
  • TWIC 
  • Various Site Specific Training


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