Make life in your city smarter, safer and more sustainable through our solutions for energy, water, communications, security, transportation, waste management and traffic.
Cities
Solutions for a smart society
Omniflow
Smart lighting system that transforms renewable energy into autonomous IoT services
Smart Waste
Smart and efficient management of municipal waste
Network Operations Center (NOC)
Monitor, identify, investigate, prioritize, and resolve issues that may affect the network
Urban Mobility
Solutions for traffic management, smart parking, electric vehicle charging and bike-sharing
Mobile Network Operations
We work withall technologies: GSM, DSC, UMTS, WIFI, LTE, GSM-R, 5G
Camouflage Network
Camouflage solutions that reduce visual and urban impacts
Data Center
Proef designs and implements data centre infrastructures for all industries
Distributed Generation
We provide energy efficiency solutions using the self-consumption model or small production units
Software Development
We use SCRUM methodology and develop web-enabled solutions to properly support your business
Urban Platform
A platform that enables a unified vision of smart mobility
Water Infrastructure
Smart management and treatment of water
Promptly
Platform for disease collection and monitoring. Allows data sharing with medical staff and other patients
Cadastre of infrastructures
Infrastructure cadastre for wastewater or rainwater, telecommunications, gas or electricity networks.
Success Stories
Because the success of our customers is also ours.
We Drive Change Together
Proef Ecosystem
An ecosystem that goes far beyond simple connectivity.
Take a virtual tour
News
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Telecom
Power
Cities
Corporate
16 April 2021
Proef is working with Unitel, the largest Angolan telecommunications operator, to improve its telecommunications stations' energy efficiency.
Telecom
Power
Cities
Corporate
16 April 2021
With confidence and optimism in the Portugal telecommunications market's future, Proef established a partnership with MMCI Multimédia.
Power
Cities
Corporate
15 April 2021
Proef and EnBW, the third largest energy supplier in Germany, took another step in their relationship through a two-year partnership agreement.
Telecom
Power
Cities
Corporate
21 June 2021
Proef's summer internship program is back and will feature students that want to have the first experience in the labor market.
Telecom
Power
Cities
Corporate
05 July 2021
Proef rewards the best student from de electrotechnics technical course of the D. Sancho I school, for the 2nd year in a row.
Telecom
Power
Cities
Corporate
21 October 2021
Proef reinforces its commitment to training its employees and provides training in operation and driving of forklifts.
Telecom
Power
Cities
Corporate
16 November 2021
Proef's Trainee Program is back to receive professionals in the areas of Engineering, on a professional internship.
Telecom
Cities
31 January 2022
Unitel, an Angola telecommunications operator, relied on Proef to camouflage two telecommunications stations.
Cities
Corporate
19 January 2022
We increasingly seek to walk the path of sustainability in cities, and it was in this sense, we worked with Ubiwhere on the Thumbeo Corporate project.
Telecom
Power
Cities
Corporate
17 February 2022
A data center, also known as a data processing center, is characterized as a physical building that companies use to house information that is of great relevance to their business.
Power
Cities
Corporate
13 April 2022
Ask for an estimate now to install photovoltaic solar panels in your company and reduce the price of your electricity bill.
Telecom
Power
Cities
Corporate
14 June 2023
If you want to have your first contact with the job market, this is your opportunity.
Telecom
Power
Cities
Corporate
15 July 2022
As our premise is "Safe, always." We invite our employees to take the "Basic Life Support" course.
Telecom
Power
Cities
Corporate
03 August 2022
Proef DNA is to employees who have excelled exceptionally during the year, based on three essential pillars: Ambition, Leadership, and Innovation.
Telecom
Cities
31 March 2023
Proef is involved in the Selfnet 5G project, cofinanced by COMPETE 2020, which has set investments for developing two new services.
Telecom
Power
Cities
Corporate
16 June 2023
The Proef DNA Award is based on three essential pillars, ambition, leadership and innovation. Meet the winners.
Telecom
Power
Cities
Corporate
02 February 2024
The beautiful city of Aveiro welcomed Proef to our Managers' Meeting.
Telecom
Power
Cities
Corporate
04 March 2024
On 27th February, Proef and the CCG/ZGDV Institute organised an event for startups and SMEs with a focus on the digital transition.
Telecom
Power
Cities
Corporate
27 June 2024
Proef has committed to the international "Net Zero" initiative, aligning with the European Union's goal of achieving carbon neutrality across its territory by 2050.
Telecom
Power
Cities
Corporate
28 June 2024
We know that incidents can happen, so we make a point of being prepared for all eventualities, including scenarios such as Environmental Emergencies, serious workplace accidents, and Business Continuity Disruptions.
Power
Cities
Corporate
12 July 2024
Proef and HCapital invest in Libattion to promote sustainable energy transition with innovative battery recycling and storage solutions.
Telecom
Power
Cities
Corporate
18 July 2024
On the first day of our Proef Summer Days, we greeted an enthusiastic group of young professionals eager to kickstart their careers.