• Meter Proving 
  • Lact Consulting
  • Allocation Proving 
  • Meters we Prove:
                    PD Meters
                    Coriolis Meters 
                    Turbine Meters
                    Ultrasonic Meters     
  • Locations we Prove at: 
                    Gas plants 
                    Rail Facilities
                    Refinery Facilities

We are a full service proving company located in North Dakota. We have more than 40 years of experience in the measurement field, We have been providing meter proving and lact consulting services in North Dakota, Montana, South Dakota, and Wyoming.

We have 8 Bi-directional ball provers and 2 small volume provers. We can handle rates up to 7200 BPH and pressures up to 2160 PSI.

​We also have 2 Coriolis Master Meters for proving allocation meters.
Our client base reflects the range of our expertise, and includes:
Gas Plants
Rail Loading Facilities
Refinery Facilities
Client Services
Service Overview