LNG Canada : A major milestone in our LNG Tank journey: cool-down has begun!
Founded in 1990 by engineers from the industrial boiler-making sector in Sedan and Dunkirk, CMPEA has established itself as a benchmark player in storage tank engineering (petroleum and industrial) and pressure vessel sizing.
Today, CMPEA is a strategic subsidiary, integrated into the VINCI Construction ecosystem, serving Entrepose Contracting projects worldwide and external industrial customers (energy, oil, gas, chemicals).
Continuity between engineering, manufacturing and construction
Continuity between engineering, manufacturing and construction
API, ASME, CODAP/CODRES, EN, EEMUA, NFPA
CMPEA carries out studies and calculation notes for atmospheric tanks, in accordance with the main codes: CODRES Div. 1, API 650, API 620, BS 2654, DIN 4119, EN 14015.
Our services cover all components: ferrules, bottoms, conical or spherical roofs, associated structures and equipment.
A long-standing specialist in LNG infrastructures, CMPEA works on cryogenic tanks, in particular in accordance with API 620 and EN 14620.
Our teams size :
taking into account thermal and seismic loads.



CMPEA provides sizing and verification services forpressure vessels:
Main standards: CODAP (Div. 1 & 2), ASME VIII (Div. 1 & 2), PD 5500, EN 13445, EEMUA 190.
CMPEA intervenes for :
For existing tanks and equipment, CMPEA carries out :
CMPEA designs the networks and fire protection systems associated with tanks and spheres:
in compliance with major codes such as NFPA 11, NFPA 13, API 2000, GTDLI, etc.





CMPEA designs and verifies :
These studies are designed to ensure maximum safety, taking into account operating conditions, transitory phases (assembly, lifting, repair) and local constraints.
For each type of structure (reservoir, pressure vessel, associated structure), CMPEA can provide a complete design file, ready for fabrication and construction, including in particular:
Sizing, testing, serviceability
Sketches, measurements, pre-sizing
Design coordination, monitoring during construction phase
Whether you are an Entrepose Contracting customer or an external manufacturer, CMPEA can help: