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Assea

Soil studies and on-site wastewater system recommendations for homeowners and property professionals in northern France

Sanghen, FranceFounded 2022assea.frWebsite technologies

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Highlights

  • Young companyFounded 2022
  • New on EvolcAdded 2026-11-10

About Assea

Assea is a soil-study and engineering office focused on individual non-collective wastewater treatment. It assesses site and soil conditions and recommends suitable autonomous sanitation systems for new homes, renovations, extensions and land sales.

Its customers include homeowners, housing builders, architects, surveyors, notaries, landscapers, local authorities and public sanitation services. Studies support building-permit applications, system rehabilitation and urban-planning certificates.

Assea is based in Sanghen, France, and serves the Nord and Pas-de-Calais region. It was founded in 2022.

Product: Soil studies and recommendations for individual wastewater treatment systems, including studies for construction, rehabilitation and land-sale projects.

Public tenders won

1 tender won since 1 Jan 2024 from 1 public buyer in France, worth €464k as awarded. From EU award notices (TED) that name Assea by its registry number.

  • 11 Mar 2024 Communauté d'Agglomération de la région de Château-Thierry · Etude de réhabilitation des dispositifs d’assainissement non collectif et de gestion des eaux pluviales urbaines en domaine privé – 8 communes-. · €464k notice

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