Created in 1990, the company is specialized in the construction of Agricultural, Industrial steel and photovoltaic buildings.
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The Company

Le Triangle company was created in 1990, by M. Gilles Deshayes.
M.Deshayes invented the Half-moon building with its particular and innovative shape: the building struture is completely made of galvanised steel.
The company knows a fantastic growth thanks to this success, turnover is multiplied by four the following year.
At that moment, the company specialized in the construction of Agricultural and Industrial steel buildings:

-Half moon buildings
-Mobile half moon buildings
-Double pitched buildings

But the story does not stop there. People working in Le Triangle Company share the same values and passion.

In 2009, the company decided to install a photovoltaic system on its two sites.
Le Triangle now wants to share its experience and created on that purpose a new branch dedicated to that specific field: Gisolaire, photovoltaic conception, development and installation.

Le Triangle
Le langault
41160 Saint Hilaire La Gravelle - RCS BLOIS B378 267 306 


Turnkey livestock buildings (double-pitched or half-moon)
Industrial buildings
Waste water treatment plants
Technical premises, shelters, sheds, etc.
Photovoltaïc buildings


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Viv Asia event

Viv Asia event

Join us on VIVASIA event.
March 15-17 2017 - Bangkok THAILANDE

New office in Bahrain

TRIANGLE EXPORT is expanding in the middle East !
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