Who We Are

Flowlee Mobile Services Ltd provides Man & Machine Service Solutions for Flowmeter Verification with Ultrasonic Clamp on Liquid & Gas Instrumentation, Moisture & Oxygen Analysis, Instrumentation Commissioning Services, Temperature & Pressure Commissioning & Calibration Services.



Flowlee meter verification & Instrument calibration ltd provides a man & machine measurement solutions service that covers a global client base.


Flowlee Meter Verification Ltd provides a modern day service solution for all of your instrumentation calibration & verification requirements. Our experience & training has been compiled over a number of years working in field & onsite gaining the very best applications experience possible under many well know instrumentation sensing manufacturers & calibration facilities.


The team all come from a meter verification & instrument calibration background & our least experienced engineers have no less than 17 years specialising within this field, this enables us to confidently offer a service that we believe will leave you with most accurate & advanced working measurement solution possible.



Flowlee also maintains & services process control Instrumentation on & offshore when & where it is required, offering in field testing & verification,laboratory or in situ calibration services to several key Industry sectors.


Water supply & waste water • Manufacturing & process • Marine & shipbuilding


Power generation • Pharmaceutical • Oil & gas • Petrochemical


What We Do

Flowlee Service Ltd provides a man & machine service engineer solution to any onshore or offshore location around the globe. The team can mobilise at short notice & transport equipment directly with them to site. Alternatively for larger operations test equipment can be shipped directly to you & our engineers can be made available to cover you through the start-up & commissioning stages of your Project.

 Flowlee Meter & Instrument Verification offers the following In Field/ On Site Services.


  • Global Engineering Services

    Instrumentation Commissioning
    Validation & Healthcare Checks
    Man & Machine Service
    Flow Meter Verification
    In Depth Training
    Onsite Repairs

  • Reference Meters

    Katflow 200

  • Flow Meter & Instrument Verification

    Flow meter & Instrument Verification allows us to measure the accuracy of the equipment under test

  • Flare Gas Validation

    Flowlee Engineers have been providing Flare Gas Flow Measurement Solutions for more than twelve years, using the well known PanametricsTM product line group of Ultrasonic Flaregas Flowmeters.

  • Analyzer System Setup & Calibration

    Commissioning and trouble shooting for a wide range of Pressure & Temperature devices, Hygrometers, Trace Dew Point Meters, Relative Humidity Analyzer, & Moisture in Solids Analyzers to every corner of industry

  • Equipment Hire

    Flow Measurement Devices
    Moisture Sample Systems
    Oxygen Sample Systems
    Data Loggers

Contact Flowlee

We’re currently accepting new client projects. Think we might help? We’d love to hear from you. Contact our service & sales team. M: +44 07428749057

+447428 749 057