Insights

Global footprint Proef operates a group of more than 20 companies across three continents with activity spanning engineering, insurance, logistics, equipment rental, and industry. This broad footprint enables cross-selling of integrated construction and related services to multi-sector clients across regions.

Africa telecom expansion Recent partnerships with Unitel on Angola's telecom network expansion demonstrate Proef's capacity to deliver large-scale infrastructure programs in Africa. This opens doors to telecom operators, utilities, and government clients seeking end-to-end civil works, project management, maintenance, and equipment rental for network rollouts.

Sustainability focus Collaboration with Ubiwhere on the Thumbeo Corporate project signals a commitment to sustainable city initiatives. Sales opportunities include sustainability-driven civil works, energy efficiency retrofits, and digital platforms for urban planning and ESG reporting.

Safety and compliance ISO 45001 in the tech stack indicates formal safety management capabilities. This can be a differentiator to offer EHS audits, on-site safety training, and safety tooling to construction projects to reduce risk and improve efficiency.

Digital collaboration Proef's tech stack signals mature digital workflows for design and documentation. Opportunities include integrated document management, BIM-enabled collaboration, and secure data sharing to speed proposals, approvals, and on-site execution.

Proef Tech Stack

Proef uses 8 technology products and services including html5media, Adobe InDesign, ISO 45001, and more. Explore Proef's tech stack below.

  • html5media
    Audio, Video, Graphics
  • Adobe InDesign
    Cad & Graphics
  • ISO 45001
    Certificates
  • Figma
    Design
  • NordPass
    Identity And Access Management
  • Bpost
    Logistics
  • Adobe Acrobat DC
    Rich Text Editors
  • HSTS
    Security

Proef's Email Address Formats

Proef uses at least 1 format(s):
Proef Email FormatsExamplePercentage
First.Last@proef.comJohn.Doe@proef.com
97%
FirstLast@proef.comJohnDoe@proef.com
1%
LastFi@proef.comDoeJo@proef.com
1%
F.Last@proef.comJ.Doe@proef.com
1%

Frequently Asked Questions

Where is Proef's headquarters located?

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Proef's main headquarters is located at 15 Rua Condominhas Porto, Porto 4150-222 Portugal. The company has employees across 2 continents, including EuropeAfrica.

What is Proef's official website and social media links?

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Proef's official website is proef.com and has social profiles on LinkedIn.

What is Proef's SIC code NAICS code?

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Proef's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 23 - Construction.

How many employees does Proef have currently?

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As of June 2026, Proef has approximately 733 employees across 2 continents, including EuropeAfrica. Key team members include Chief Executive Officer: P. S.Ceo Africa & Chief Growth Officer Europe At Proef Sgps: A. R.Chief Executive Officer Portugal: L. A.. Explore Proef's employee directory with LeadIQ.

What industry does Proef belong to?

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Proef operates in the Construction industry.

What technology does Proef use?

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Proef's tech stack includes html5mediaAdobe InDesignISO 45001FigmaNordPassBpostAdobe Acrobat DCHSTS.

What is Proef's email format?

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Proef's email format typically follows the pattern of First.Last@proef.com. Find more Proef email formats with LeadIQ.

When was Proef founded?

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Proef was founded in 1984.

Proef

ConstructionPorto, Portugal501-1000 Employees

Proef is a construction group based in Porto, Portugal, comprising more than 20 companies with operations across three continents. It originated in the engineering sector, focusing on power and telecommunications, and has since diversified into insurance, logistics, equipment rental, and industry. It emphasizes aligning its member companies to streamline internal procedures and improve efficiency. In recent years, Proef has engaged in partnerships such as with Unitel for a telecommunications network expansion in Angola, and with Ubiwhere on the Thumbeo Corporate project aimed at city sustainability. The group serves clients across its diversified sectors, leveraging its broad footprint to address infrastructure and related needs in multiple markets.

Section iconCompany Overview

Headquarters
15 Rua Condominhas Porto, Porto 4150-222 Portugal
Website
proef.com
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
1984
Employees
501-1000

Section iconFunding & Financials

  • $1M$10M

    Proef's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Proef's revenue is estimated to be in the range of $1M$10M

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