Vialsil

Vialsil specializes in maintaining transportation infrastructure and has operated in Portugal for nearly 30 years.

Construction

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Headquarters: Baião, PortugalSource: RevenueBaseRetrieved October 13, 2026
Employee range: 51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded: 1995Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 1 supported appearance ↗Source: RevenueBase lists

The company at a glance

What does Vialsil do?

Vialsil began operations in 1995 in Baião, in Porto district, and remains based there. The company identifies punctuality, availability, and quality as its core principles.

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

What the business offers

Services & capabilities.

Transportation infrastructure maintenance

The company specializes in maintaining transportation infrastructure.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

#10OF 15

Portugal

Public transportation infrastructure companies

Snapshot: September 16, 2026

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Vialsil

#10 Public transportation infrastructure companies

Snapshot: September 16, 2026

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<a href="https://revenuebase.ai/companies/public-transportation-infrastructure-companies/portugal" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/vialsil/recognition-companies-public-transportation-infrastructure-companies-portugal-20260917-ee5780d8a75e9b4ecb4e0a6779989b522cd252858492a0eddd73c3dca68af4fb.svg" alt="Vialsil listed #10 on Public transportation infrastructure companies, September 16, 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 16, 2026. How the company lists are built.

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