SEDEP sedep

SEDEP is a quarry and a Public Works contractor in Vendée (85)

SEDEP, whose headquarters are located in Aizenay, is a quarry and Public Works contractor. Established in the west of the Vendée, SEDEP and all their staff have provided high quality services for more than 40 years according to their public or private customers’ requirements across the western area of the departement.

Services & know-how

SEDEP carries out any kind of works relating to earthworks, sewage systems, drinking water supply, roadworks and flexible networks. They also work on urban development projects, public or private housing, outdoor hotel businesses and industrial or commercial establishments. Their fleet is quite large (track and wheel excavators, mini-excavators, bulldozers, graders, finishers, compactors, spreaders, automated asphalt pavement crack sealers), which gives them great autonomy for all kinds of small and large projects.
The quarry opened in 1974 and is located in Beaulieu-sous-la-Roche (20 km in the west of la Roche-sur-Yon). They produce 350 000 tons of granite per year over 29 ha. Their materials are designed to supply Public Works contractors, concrete plants, local authorities and private customers. By special order from their customers, they also produce a specific « decorative », yellow sand 0/4 as an overcoat for footpaths and pavements.

Useful information

Public Works contractor – opening hours: from 8.00 am to 12.00 pm and from 1.30 to 6.00 pm
Quarry – opening hours: from 8.00 am to 12.00 pm and from 1.30 to 5.30 pm

Go to website
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Contact information
    Route de Saint Gilles
    BP 14
    85190 Aizenay

    Tel.: +33 (0)2 51 48 36 36
    Fax: +33 (0)2 51 34 71 24
  • Carrière des Bonottières
    85190 Beaulieu-sous-la-Roche

    Tel.: +33 (0)2 51 98 88 64
    Fax: +33 (0)2 51 98 85 74
In charge
  • Director
    • Mickaël GUILLET
  • Quarry sales contact
    • Eric FAVREAU
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