Proef is aware that we live in an increasingly complex and dynamic world. The ability to constantly adapt has become an essential skill to provide the proper solutions that answer to the future's requirements.
Our 40 years of experience in Telecommunications and Energy led to the creation of transversal solutions that can be tailored to the needs of each client, regardless of the area or industry in which they operate.
Get to know our solutions
Life at Proef
Let's GrowPeople are our most important asset and fundamental to the growth and development of the business.
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News
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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.
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
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.
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
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
02 February 2024
The beautiful city of Aveiro welcomed Proef to our Managers' Meeting.
08 September 2023
Proef Summer Days' 23: last day
We challenged them, and they agreed to embark on this adventure. We are certain that this experience went far beyond a summer internship.
04 August 2023
Young talents have chosen Proef as their summer destination and are embracing their first professional experience.
Welcome aboard!
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
14 June 2023
If you want to have your first contact with the job market, this is your opportunity.
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.
24 January 2023
We signed the Pact for More and Better Jobs for Youth, promoted and coordinated by the José Neves Foundation, with the High Patronage of His Excellency the President of the Republic.
Power
23 January 2023
Proef is a member of the Portuguese Energy Association, representing Portugal in the World Energy Council.
Telecom
21 December 2022
Proef Group has redefined the strategic positioning of its brands, Proef and MMCI Multimédia SA, according to the different business areas in which they operate.
Telecom
15 December 2022
Proef in the Sustainable Plastics project aims to develop and implement telecommunication poles built with recyclable materials.
Telecom
08 November 2022
Proef established a partnership with Geodesia for fibre optic network construction in Germany.
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
Power
Cities
Corporate
15 July 2022
As our premise is "Safe, always." We invite our employees to take the "Basic Life Support" course.
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
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.
Telecom
Cities
31 January 2022
Unitel, an Angola telecommunications operator, relied on Proef to camouflage two telecommunications stations.
Telecom
Power
28 January 2022
The year 2021 ended at the Eurico Ferreira Academy with the Tension Work course – Very High Voltage – Potential Method.
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
16 November 2021
Proef's Trainee Program is back to receive professionals in the areas of Engineering, on a professional internship.
Power
15 November 2021
The remodeling and uprating of the Bouça Line – Zêzere 1, at 150kV, was concluded, together with REN and EIP.
Corporate
25 October 2021
Proef responsible for creating the infrastructure necessary for the implementation of proGrow at Simoldes.
Telecom
Power
Cities
Corporate
21 October 2021
Proef reinforces its commitment to training its employees and provides training in operation and driving of forklifts.
Corporate
23 September 2021
The 3rd edition of Proef Summer Days ended and we can certainly say that it was a real success.
Power
Corporate
08 September 2021
Eurico Ferreira Academy keeps surprising in 2021 and trains 313 trainees in the areas of energy and telecommunications.
Telecom
Corporate
04 August 2021
NOS Data Center in Funchal was inaugurated after a renovation that involved several specialties, including Proef.
Power
21 July 2021
Proef is working alongside EDP Renováveis in the construction of the High and Very High Voltage lines of the Sincelo Wind Farm.
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.
Corporate
23 June 2021
Our partner LOQR, a Portuguese startup of digital solutions for financial institutions, closed a series A financing round and will receive an investment worth 8 million euros.
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.
Power
09 June 2021
Proef, in partnership with Geometric Talks, is involved in the engineering project for the 30kV and 400kV overhead power lines of the Morgavel Wind Farm, in Sines.
Power
20 May 2021
Galp starts the construction of its first large-scale photovoltaic solar energy project in Portugal, in the Municipality of Alcoutim. Proef's mission is to build a very high voltage (150kV) line.
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.
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