Hydraulics and water resources for a better environment.



Innovation in planning and design of Hydraulic and Environmental Systems.



Wastewater drainage for the sustainable city.



Treated effluent reuse and ecological sanitation solutions.



Assessment management for water and wastewater systems and performance evaluation models.


About Us

HIDRA, Hidráulica e Ambiente Lda is a private company that is specialized in sanitation, urban drainage infrastructures, water services and related areas. The company has nearly two and a half decades of national and international experience, namely in Europe, Africa, Central Asia and South America, having as main clients, abroad, the World Bank and the USA Millennium Challenge Account (MCA) and, in Portugal, AdP Group Companies, Private Operators and Central and Local Administration entities.

Wastewater drainage for the sustainable city

What we do

Wastewater and stormwater

Water Quality and Pollution Control

Planning and Management of Water Resources

Water and wastewater treatment plant

Water supply

Dynamic modeling

Capacitation and Education of Professionals

Innovation and Development


Feasibility and technical studies


Detailed Design projects


Graduated Professionals

Our projects

Water Supply and Drainage Master Plan
Alcanena, 2016

Agências Pumping System and Drainage Front Associated Main Trunks
Lisboa, 2009

Water Supply and Drainage Master Plan
Fogo and Brava Islands, 2015

Our customers


Hidra’s main mission is to contribute, in articulation with providers, partners and clients, to the sustainable development of society, in the water, waste and environment domains. The company provides integrated solutions, from the economical, social and environmental perspective.


Address: Av. Defensores Chaves, nº 31, 1º Esq.
1000-111 Lisbon, Portugal
Telephone: +351 213 521 366
Email: geral@hidra.pt