All fabricated measurement products are designed and built to customer specifications, and are engineered to exceed measurement and fabrication industry standards. Circle B Measurement & Fabrication offers a complete product selection to meet any need. Circle B Measurement & Fabrication offers a wide range of fabricated measurement products from meter tubes to hook-up-kits.


The Lease Automatic Custody Transfer or LACT Unit is the critical system in measuring the volume of crude oil and petroleum products when it is being transferred from the production site to trucks, pipelines or storage tanks. Diverse has combined our engineering expertise and oil field experience with the industry’s most reliable system components to produce LACT standard designs in 2”, 3”, and 4” models.

LACT Feature Highlights

  • Precision measurements in all environmental conditions including cold weather applications.
  • Remote monitored and fully automated or semi-automated smart control systems are available to: increase productivity, increase transparency, reduce LOE and improve safety standards.
  • Fast delivery. Depending on specific configuration availability, our LACTs could be ready to ship in as little as three weeks from approved drawings.

Standard Components

  • Positive displacement meters
  • Turbine meters
  • Coriolis meters
  • Valves and pumps
  • Mixers
  • Strainers
  • Monitors
  • Flow computers
  • Control and data acquisition systems
  • Complete instrumentation packages

We can also design and fabricate custom LACT units to meet your specific requirements.

Custom Fabricated Products

  • Natural gas & liquid measurement equipment
  • Orifice flange union meter tubes, skid mounted with or without an enclosure.
  • Ultrasonic meter tubes, with or without skid
  • Coriolis meter run & skid assemblies
  • Production vertical & horizontal separator packages
  • Pipe system designs
  • Filter separators
  • Headers
  • Launchers & receivers
  • Instrument buildings
  • Meter stations

Hookup Kit

Circle B Measurement & Fabrication
Tulsa (Main) Office

14034 E. Marshall St.
Tulsa, OK 74116

Kingfisher Office

700 West Victory
Kingfisher, OK 73750

Phone : 918-445-4488
Email :


Circle B Measurement & Fabrication has established itself as the nation’s premier fabricator of natural gas meter tubes and liquids measurement equipment. Our commitment to total customer satisfaction is unwavering and you can be confident that we will exceed your expectations.