Undel

Undel’s main activity is electrical installations in Portugal, where it has operated since 1947.

Construction

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Headquarters: Braga, PortugalSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 1947Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 8 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Undel do?

Undel is part of a group of specialized companies that enables it to offer integrated solutions for low-voltage electrical projects. Through EIA – ElectroIdeal Angola, Undel extended its presence to Angola in 2008.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

Its electrical works cover residential, commercial, service, industrial, hotel and hospital buildings.

What the business offers

Services & capabilities.

Electrical installations

The company’s primary activity is electrical installations in Portugal; it has operated in this field since 1947.

Source: LinkedIn company description · Retrieved October 13, 2026

Electrical distribution board construction and assembly

Undel undertakes construction and assembly of electrical distribution boards for residential, commercial, service, industrial, hotel and hospital buildings.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Snapshot: September 18, 2026

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Undel

#2 Electrical contracting firms

Snapshot: September 18, 2026

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<a href="https://revenuebase.ai/companies/electrical-contracting-firms/portugal" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/undel/recognition-companies-electrical-contracting-firms-portugal-20260919-89acbdb4194962be172c82ef6074415f0a45f6df2e5e40b7be2f615e43fabd86.svg" alt="Undel listed #2 on Electrical contracting firms, September 18, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 18, 2026 and October 11, 2026. How the company lists are built.

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