Extension de la station d'épuration de la commune de Gignac

This tender concerns the expansion of the wastewater treatment plant serving the municipality of Gignac. The Vallée de l'Hérault inter-municipal authority is seeking qualified contractors to design and execute works to increase the facility's capacity and treatment capabilities.

Bidders must demonstrate experience in wastewater treatment infrastructure projects, technical competency in civil and mechanical engineering, and compliance with French environmental and construction standards. Proof of financial stability and relevant certifications are required.

Construction or engineering firms specializing in water infrastructure and environmental treatment systems should apply. Companies must be established in France or the EU and hold appropriate licensing for public works.

The buyer is Communauté de communes Vallée de l'Hérault.

Submissions close on June 26, 2026.