Company lists · Data refreshed October 2026

Top 20 Infrastructure engineering companies for power companies based in Porto Alegre, Brazil

Name: Infrastructure engineering companies for power companies based in Porto Alegre, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 73 companies tracked

RevenueBase identified 73 company matches for infrastructure engineering companies for power companies associated with Porto Alegre, Brazil as of October 2026 and tracks 1,556 professional contacts across them, including 350 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (312 companies); Porto Alegre has 73.

This list covers company matches for infrastructure engineering companies for power companies associated with Porto Alegre, Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 16, 2026 How this list was built

73Companies

1,556Contacts tracked

350Verified emails

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The 20 largest infrastructure engineering companies for power companies based in Porto Alegre, Brazil

Ranked by team size

Top 20 of 73 company matches for infrastructure engineering companies for power companies based in Porto Alegre, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ecoplan Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	201-500	311 contacts →
	Exact match “A ECOPLAN ENGENHARIA é uma empresa de engenharia consultiva que se destaca pelo investimento em tecnologia, conhecimento e qualidade na execução de seus serviços.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Tecnova Energia	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	263 contacts →
	Exact match “Fundada em 1983, a TECNOVA foi concebida como uma empresa de vendas, representando comercialmente companhias de grande expressão no segmento eletro-eletrônico.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	RGS Engenharia S A	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	201-500	164 contacts →
	Exact match “Fundada em 2013, com sua matriz na capital do Rio Grande do Sul, a RGS Engenhria S/A é uma empresa de engenharia que atua no ramo da construção pesada, mais especificamente…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	S5 Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	103 contacts →
	Exact match “A S5 Engenharia é uma empresa focada no desenvolvimento de soluções em projetos industriais multidisciplinares incluindo as áreas de mecânica, tubulação, civil, elétrica e…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Enecon Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	101 contacts →
	Exact match “Uma empresa com mais de 50 anos atuando com serviços de consultoria em Engenharia de Infraestrutura” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Eman Engenharia DE Manutenção DE Sistemas Elétricos Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	79 contacts →
	Exact match “Empresa de Engenharia criada em 1998 pelos engenheiros Dirceu Passos e Renato Conci.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Drilling Company	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	50 contacts →
	Exact match “A DRILLING COMPANY CONSTRUÇÕES EIRELI é uma empresa com sede administrativa localizada em Porto Alegre, RS, especializada em obras de infraestrutura subterrânea, instalações…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	HMV Engenharia E Consultoria Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	27 contacts →
	Exact match “Somos uma empresa de soluções de engenharia e tecnologia que oferece serviços de execução e consultoria em projetos elétricos para múltiplos setores.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Alta Construções Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	51-200	27 contacts →
	Exact match “Atuamos na manutenção e construção de redes de distribuição de energia elétrica e linhas de transmissão.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Proenergia	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	11-50	26 contacts →
	Exact match “Fundada em a PROENERGIA possui mais de duas décadas de atuação no mercado nacional de engenharia elétrica, consolidando-se como referência técnica no desenvolvimento de projetos…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	SD	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	201-500	25 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Optare Engenharia Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	11-50	24 contacts →
	Exact match “A Optare Engenharia é uma empresa especializada na elaboração de projetos complementares para a construção civil.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Mxfc Engenharia Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	11-50	19 contacts →
	Exact match “A MXFC Engenharia é uma empresa especializada em engenharia de infraestrutura viária, desenvolvendo estudos e projetos para rodovias, ferrovias, aeroportos, interseções e acessos.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Gama Engenharia Elétrica	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	11-50	13 contacts →
	Exact match “Empresa privada especializada em projetos básicos e executivos, gerenciamentos e coordenação de obra de subestações de energia em alta tensão.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Marpie	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	11-50	7 contacts →
	Exact match “A Marpie é uma empresa de engenharia que oferece soluções em elaboração, execução e gerenciamento de projetos.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	BG Engenharia S S Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	1-10	6 contacts →
	Exact match “A BG Engenharia é uma empresa multidisciplinar formada por Engenheiros, fundada na cidade de Porto Alegre, que oferece a seus clientes soluções técnicas nas áreas de engenharia e…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Engetran Engenharia DE Sistemas DE Transmissão Ltda	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Fundada em fevereiro de 1998, a ENGETRAN - Engenharia de Sistemas de Transmissão Ltda, nasceu com o propósito de oferecer ao mercado uma empresa com capacitação técnica e…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Daudt Engenharia	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	1-10	3 contacts →
	Exact match “A Daudt Engenharia é uma empresa de projetos complementares de engenharia para construção civil e indústria.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Br4t Empreendimentos	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Freenetworks	Exact match	Porto Alegre, BrazilHQ recorded Oct 16, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure engineering companies for power companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 20 of 73 infrastructure engineering companies for power companies based in Porto Alegre, Brazil

See the full list, filter by size, metro and specialty, and access 350 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure engineering companies for power companies based in Porto Alegre, Brazil at a glance

As of Oct 16, 2026

22.5%Verified-email coverage

21.3Average contacts per company

1-10Median size (employees)

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Brazil list rather than for Porto Alegre, so it is reported there. Company counts and contact totals on this page are exact for Porto Alegre, over 73 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Porto Alegre, Brazil whose business descriptions match “infrastructure engineering companies for power companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 350 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 16, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Infrastructure engineering companies for power companies by metro in Brazil

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure engineering companies for power companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure engineering companies for power companies are there based in Porto Alegre, Brazil?

RevenueBase identified 73 company matches for infrastructure engineering companies for power companies associated with Porto Alegre, Brazil as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ecoplan Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most infrastructure engineering companies for power companies?

Sao Paulo leads Brazil with 312 company records, followed by Belo Horizonte (164) and Rio De Janeiro (132). Porto Alegre has 73.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 350 professional contacts with verified work emails tracked across these 73 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.