Network solutions beyond simple connectivity

At Proef we develop, implement and service turnkey integrated solutions. "In the telecommunications sector, Proef covers the entire operation from network planning to installation at the end customer's home.

Mobile Network Operations

We work withall technologies: GSM, DSC, UMTS, WIFI, LTE, GSM-R, 5G

Fixed Nework Engineering

Project, design and planning of the fixed network for each site

Mobile Network Engineering

Project, design and planning of the radio network for each site

Fixed Nework Operations

From the heavy lifting to the more meticulous work, we cover all phases of fiber optic implementation

Camouflage Network

Camouflage solutions that reduce visual and urban impacts


Smart lighting system that transforms renewable energy into autonomous IoT services


Smartlamppost brings together three of the largest sectors in steel structures, telecommunications, energy and Smart Cities

In-Building Networks

Indoor wired and wireless networks for offices, apartment blocks, factories, transportation systems or industrial facilities

IT Contracting

We support your company's growth with our specialized IT outsourcing solution

Data Center

Proef designs and implements data centre infrastructures for all industries

Network Operations Center (NOC)

Monitor, identify, investigate, prioritize, and resolve issues that may affect the network


Reinforced telecommunications antenna able to "survive" forest fires


Direct sales and distribution of telecommunications and energy products and services to the residential and business segment


We are present in the retail telecommunications channel in more than 36 stores in Portugal


Low-code, cloud-based platform that enables the automation of management processes using AI
See all solutions

Success Stories

Because the success of our customers is also ours.

Proef Ecosystem

An ecosystem that goes far beyond simple connectivity.

Take a virtual tour