Business

Design, develop, manufacture, sell and service electrical power generation distribution, switchgear and control electrical equipment. Headquartered in Houston, Texas. (Nasdaq: POWL)

Providing a wide range of temperature and pressure detectors and associated instrumentation.

Fully automatic testing equipment for the petrochemistry.

Manufacture and marketing of fuel additives and instrumentation, such as flow meters. Located in Sweden.

Control valves, pneumatic actuators, pressure controllers, regulators, chemical injection pumps, centrifuges, and control valve trim.

Supplier of instruments for testing oil, gas and geothermal well cements. Features products.

Provides downhole gauges and surface readout equipment to monitor well temperature and pressure. Includes a catalog of products, downloadable application software, product description flyers and industry links.

Design, manufacture and servicing of instrumentation, consoles and laboratories for the oil drilling industry.

Electronic custom designs, quartz transducer simulators, telemetry testers and other specialised test gear for downhole equipment. Located in Scotland, UK.

Flow computers for a variety of liquids and gases. Field or panel mounted applications.

Pump-off controls and dynamometers. Based in Midland, Texas.

Design, development and manufacture of electronic instrumentation for the oilfield and other hazardous areas. Products, services, and brochure downloads. Located in Scotland, UK

Design and manufacture of electronic and hydraulic instrumentation for monitoring and controlling drilling rig operations.

Manufacturer of industrial instrumentation to monitor torque applied to tubular goods.

Online sales of process instrumentation equipment, regulators and parts.

Manufacturer producing instrumentation for control and measurement within the oil and gas industry. Located in Russia.

Manufacturer of downhole memory and surface read-out gauges for recording well parameters such as pressure, temperature, flow and depth.

Manufacturer of well test equipment, measuring downhole and surface pressure. Based in Canada.

Design and manufacture of actuators and electronics for use in downhole and subsea environments.

Supplier of gas detection, calibration and safety instrumentation products and services. Located in Calgary, Canada.

Wellhead and field production wireless data acquisition and transmission instrumentation. Remote web-enabled data visualization software at the desktop.

Repair and replacement of drilling instrumentation including weight indicators, recorders and auto drillers.

Design and manufacture of petroleum test equipment such as flashpoint testers, distillation units and penetrometers. Based in Germany.

Provider of real time fibre-optic monitoring systems to the oil and gas industries. Enables determination of flow in production wells, optimisation of gas lift, monitoring of ESP motors and sand screen integrity.

A company performing research and development into flowmeters for air, gas and liquids using ultrasonic propagation technology. Specializing in prototype development for industrial applications and mass production. Based in Sweden.

Design and installer of LPG dispensing stations, bulk LPG storage and distribution systems for industrial applications. Located in India.

Manufacturer of a wide range of flow and level measurement instruments for technologies and custody transfer applications.

Manufacturer of electronic instruments and controls for the oil and gas, petrochemical and maritime industries. Condition monitoring and asset management also performed.

Data monitoring and recording on wellheads, wireline, slickline, coiled tubing and pumping units.

Repair, service and calibration of measuring devices including speedometers, rheometers and mud pressure gauges.

Provides sales and service of instrumentation, safety systems, and controls, both new and reconditioned.