Our extensive experience in cadastre of infrastructures gives us the ability to provide significant added value in water infrastructure registration projects.
Water Infrastructure
Proef has been in the water sector for over ten years, providing solutions and infrastructures for water treatment. From study development to implementation, operation and maintenance, we have diverse solutions in three key areas (drinking water, wastewater treatment and reuse).
Cadastre of infrastructures
Technical assistance

Success Stories
Because the success of our customers is also ours.
Cities
App Águas do Porto

Cities
Boosting coverage in inhospitable and hard to access areas

Corporate
Insurance sector 2.0

Telecom
Cities
Guimarães 5G Ready

Power
Corporate
FREZITE - Big Challenges, Great Solutions!

Cities
Municipality of Aveiro is the first using PAYT solution

Corporate
Bariatric Surgery Follow-up Program

Corporate
Industry 4.0 Solutions

Corporate
The optimization process for the automotive industry
Whitepapers

Power
Cities
Corporate
Renewable energy production: a trend in Portugal

Corporate
Get more customers with less effort and investment

Power
Cities
Prepare your power grid for increased demand

Corporate
Global Solutions for the Corporate sector

Cities
Upgrading into a Smart City with zero emissions

Corporate
Digital Transformation of the 5th European Car Leader

Corporate
Shop floor integration and automation
Related solutions

Smart Waste Smart and efficient management of municipal waste

Distributed Generation We provide energy efficiency solutions using the self-consumption model or small production units

Glartek Industrial maintenance tool using augmented reality

Photovoltaic Farms We provide the market with the best integrated solutions in the production of energy from renewable sources (solar, wind, hydro)

Wind Energy We provide the market with the best integrated solutions in the production of energy from renewable sources (solar, wind, hydro)