Prelem Group - Buildings Energy Performance

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Prelem
Positherm
Impervius

Prelem Group
Projects
Contact

LYON
170 Bvd Stalingrad
69 451 LYON Cedex 06 - France
Phone 0033 478 689 477

PARIS
62 Bvd du Montparnasse
75 015 PARIS - France
Phone 0033 140 521 960

Job offers (french version)

Technical recommendations

Prelem
Thermal, Environmental and MEP design of the Building.

Positherm
Environmental approach of the Building’s life.

Impervius
Certified measure of the air permeability of the Building.

rge NF études thermiques

Prelem is certified as conforming to the NF Études thermiques n° NF509 09/005 standard