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Experts in deep foundations and underground works

Sefi-Intrafor's teams work on different types of deep foundations and underground works.

Sefi-Intrafor also has an integrated design office that works on design and implementation as well as an extensive fleet of equipment (mobile cranes, drilling machines, production and injection plants, etc.), allowing it to carry out all types of works under the widest range of conditions.



Diaphragm walls and foundation barettes
Soldier pile walls, nailed walls, shotcrete
Curtain walls
Tie beams
Geotechnical surveys
Micropiles and piles
Transmission tower foundations
Grouting and jet grouting
Domestic water for villages




9/11, rue Gustave Eiffel
91350 Grigny
Tel: +33 (0)1 69 54 22 00
Fax: +33 (0)1 69 96 92 93

South-West Agency :

Chemin Richelieu
33271 Floirac Cedex
Tel: +33 (0)5 56 20 97 33
Fax: +33 (0)5 56 92 15 94