Gas metering systems 
 Air liquide - Petkim 
-  Engineering and completion of an orifice plate metering skid for oxygen with associated transmitter housing
 - Supply of two turbine meters for nitrogen metering with associated transmitter housing
 - Supply of a metering box which incorporates the CDN16 computer.
 
 Groupe Aperam
-  Design, project management, building, commissioning and supply a rotary piston meter for nitrogen metering with associated transmitter
 - Supply of a rotary piston meter for hydrogen metering with associated transmitter
 - Supply of two integrated CDV15 computers in a housing.
 
Nitrogen metering system 
 Air Liquide - Petkim 
-  Design and supply of a turbine meter for nitrogen metering with associated transmitter housing
 - Supply of a CDN16 module incorporated into the existing cabinet.
 
Oxygen metering system
 Air Liquide - Altin 
 Engineering and completion of an orifice plate metering ramp for oxygen with associated transmitter housing and a CDV15 computer.
Gas metering and analysis system
 GRDF- North West Region 
MECI and EES-Clemessy won the project to design and build a gas metering and analysis system. This involves supplying the first hydrogen injection station on the gas distribution network. This station is comprised of the following equipments:
-  An air-conditioned, secure shelter equipped with natural gas and hydrogen piping for constituting the mixture
 - Volumetric meters associated with flow and pressure regulators
 - Natural Gas, H2, THT, H2S, and H2O analysers
 - MECI CDV15 gas volume conversion devices for custody transfer metering
 
The whole station is equipped with an automation, supervision and remote reading system.
Energy regulation system for production furnaces
 VERALIA - Albi
-  Design and manufacturing a CVM16 calorimetric system which equips seven plants in France
 - The CVM16 system makes it possible to regulate the energy produced by the production furnaces
 - CVM16 provides the PCS, PCI and Wobbe Index of the natural gas.
 
Multi-site pressure monitoring system
 GRDF 
-  Development and supply of several hundreds of STA15 remote operating systems
 - Supply of remote operating equipment installed in the pressure regulating stations to monitor changes in the pressure.
 
Gas consumption monitoring system
 Montupet Industrial group –automotive sector 
-  Supply of a complete system equipped with a supervision system, three STA15 remote reading devices and CDV15 computers
 - Supply of a system which makes it possible to monitor the gas consumption of the three manufacturing units.