Hainaut Maintenance

Water and wastewater operations, maintenance and engineering for local authorities and businesses in France

Raismes, FranceFounded 1982hainautmaintenance.fr Website technologies

Highlights

New on EvolcAdded 2026-10-30

About Hainaut Maintenance

Hainaut Maintenance provides turnkey services for water and wastewater infrastructure, including treatment plant operations, hydraulic works maintenance, new construction, network inspection, fountain maintenance, and hydraulic engineering.

Its customers include local authorities and businesses. The company also works in automation, boilermaking, electromechanics and hydraulic technology. It is headquartered in Raismes, France, and was founded in 1982.

Product: Water and wastewater infrastructure operations, maintenance, construction, inspection and engineering services.

Public tenders won

3 tenders won since 1 Jan 2024 from 3 public buyers in France, worth €3.0M as awarded. From EU award notices (TED) that name Hainaut Maintenance by its registry number.

27 Mar 2026 COMMUNAUTE D'AGGLOMERATION VALENCIENNES METROPOLE · FOURNITURE ET POSE DE METROLOGIE PERMANENTE · €1.2M notice
25 Feb 2026 CA VALENCIENNES METROPOLE · INSPECTION TÉLÉVISUELLE DES CANALISATIONS ET OUVRAGES ANNEXES D'ASSAINISSEMENT SUR LE TERRITOIRE DE VALENCIENNES MÉTROPOLE · €1.6M notice
22 May 2024 VILLE DE TOURCOING · entretien et maintenance des fontaines de la Ville de Tourcoing · €155k notice

Open tenders like these →

Jobs at Hainaut Maintenance

No open positions listed right now.

More construction companies

Halbot Creations
Custom kitchens, bathrooms and fitted storage designed and installed for homeowners in Nord-Pas-de-Calais, France
Annœullin, FranceConstructionFounded 1999
New on Evolc
Hallais TP
Exterior construction and public works services for households, businesses and local authorities near La Haye-Pesnel, France
La Haye-Pesnel, FranceConstructionFounded 2022
Young companyNew on Evolc
Hamelin Aluglace
Custom window, glazing, metalwork and interior partition services for homes and businesses in Auxerre and Yonne, France
Auxerre, FranceConstructionFounded 1995
New on Evolc
Hamon Molard
Plumbing, heating, ventilation and air-conditioning installation and repair for homes, landlords and public bodies around Rennes
Saint-Gregoire, FranceConstructionFounded 1957
New on Evolc
Handro Bat
Construction, renovation and demolition services for homes and businesses around Paris
Boissy-Saint-Leger, FranceConstructionFounded 2009
New on Evolc
Hans Coffrage
Custom formwork, prefabrication moulds and concrete construction components for building and civil engineering projects
Bussang, FranceConstructionFounded 2003
New on Evolc