How many email patterns does Proef use?

Proef uses 6 known email patterns.

What domain does Proef use for work emails?

Proef uses proef.com for work email addresses.

Most Common Email Formats at Proef

Proef's most common email format is First.Last@proef.com (ex. John.Doe@proef.com), used for 97% of proef.com addresses. Proef uses 4 email patterns.

@proef.com

4 patterns

Format	Example	Share of proef.com
First.Last@proef.comMost common	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%

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Frequently Asked Questions

What does Proef do?

Proef was founded in 1984 and operates in the Construction industry, alongside similar companies like STRABAG, opway and Soares da Costa. You can visit proef.com. Explore Proef's company overview page for more information.

What is Proef's email address format?

Proef's email format typically follows the pattern of First.Last@proef.com; this email format is used 97% of the time. Other contacts within LeadIQ's database had email formats such as FirstLast@proef.com and LastFi@proef.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Proef have currently?

Proef has approximately 737 employees as of October 2026. Key team members to contact include Chief Executive Officer: P. S., Ceo Africa & Chief Growth Officer Europe At Proef Sgps: A. R. and Chief Executive Officer Portugal: L. A. For more team information and contact data, explore Proef's employee directory with LeadIQ.

Proef Email Format

Q: What is Proef's email address format?

Proef's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${fn}${ln} and ${ln}${f2}.

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.

Most common format

First.Last@proef.com

Example: John.Doe@proef.com

4 patterns. See all formats

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Most Common Email Formats at Proef

@proef.com

Need a specific person's email?

Frequently Asked Questions

What does Proef do?

What is Proef's email address format?

How many employees does Proef have currently?

Proef Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.