What is Proef's NAICS code?

Proef's NAICS code is 23 (Construction).

Insights

Diversified Sector Presence Proef's expansion across multiple industries such as Insurance, Logistics, Equipment Rental, and Industry indicates a versatile client base aiming for integrated construction solutions, presenting opportunities for cross-sector service offerings and strategic partnerships.

International Growth With over 20 companies spread across three continents, Proef demonstrates a global footprint that can benefit from advanced project management, localized services, and overseas expansion solutions tailored to diverse markets.

Sustainability Focus Proef’s collaboration with Ubiwhere on urban sustainability projects signals an increasing demand for smart city solutions and green infrastructure, opening avenues for eco-friendly technology implementations and consulting services.

Technology Adoption Utilizing tools like AutoCAD, PWA, and digital communication platforms shows Proef’s commitment to innovation, which can translate into opportunities for digital transformation services, integrated software solutions, and automation tools.

Growth Potential With revenue estimates between $1M and $10M and alliances with large players like Unitel, Proef is positioned for scaling operations and service enhancements, inviting opportunities to support its growth with project funding, engineering solutions, and strategic advisory.

Similar companies to Proef

Proef Tech Stack

Proef uses 8 technology products and services including AutoCAD, RSS, Cart Functionality, and more. Explore Proef's tech stack below.

AutoCAD
Cad & Graphics
RSS
Content Management System
Cart Functionality
E-commerce
Apple iCloud Mail
Email
Bpost
Logistics
PWA
Miscellaneous
HSTS
Security
YouTube
Video Players

Media & News

Proef's Email Address Formats

Proef uses at least 1 format(s):

Proef Email Formats	Example	Percentage
First.Last@proef.com	John.Doe@proef.com	97%
FirstLast@proef.com	JohnDoe@proef.com	1%
LastFi@proef.com	DoeJo@proef.com	1%
F.Last@proef.com	J.Doe@proef.com	1%

Frequently Asked Questions

Where is Proef's headquarters located?

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?

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

What is Proef's SIC code NAICS code?

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

How many employees does Proef have currently?

As of April 2026, Proef has approximately 732 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?

Proef operates in the Construction industry.

What technology does Proef use?

Proef's tech stack includes AutoCADRSSCart FunctionalityApple iCloud MailBpostPWAHSTSYouTube.

What is Proef's email format?

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

When was Proef founded?

Proef was founded in 1984.

Proef

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

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

Q: How many employees does Proef have currently?

Proef has approximately 732 employees.

Q: What technology does Proef use?

Proef's tech stack includes Figma, Linkedin Insight Tag, X-Content-Type-Options, Windows 10, Google.

ConstructionPorto, Portugal501-1000 Employees

Driven by the motto "Driving change together", Proef has harnessed all synergies between different companies, thus improving the internal procedures’ efficiency. 

We began our activity in the Engineering sector (Power and Telecommunications), diversified our portfolio and are now present in sectors such as Insurance, Logistics, Equipment Rental, and Industry, amongst others.

Currently, we are a Group made up of more than 20 companies spread over 3 continents.