Company lists · Data refreshed September 2026

Top 25 Energy engineering consulting firms based in Curitiba, Brazil

Name: Energy engineering consulting firms based in Curitiba, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 192 companies tracked

RevenueBase identified 192 energy engineering consulting firms headquartered in Curitiba, Brazil as of September 2026 and tracks 1,765 professional contacts across them, including 264 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (682 companies); Curitiba has 192.

This list covers energy engineering consulting firms headquartered in Curitiba, Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review

192Companies

1,765Contacts tracked

264Verified emails

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The 25 largest energy engineering consulting firms based in Curitiba, Brazil

Ranked by team size

Top 25 of 192 energy engineering consulting firms based in Curitiba, Brazil, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to energy engineering consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Solar Energy	Partial evidence	Curitiba, BrazilHQ checked Sep 24, 2026	n/a	212 contacts →
	Partial evidence “Especista- EPC Turn Key - Usinas empresariais, consórcios de energia.” Source: RevenueBase Database · checked Sep 24, 2026
2	G5 Engenharia	Partial evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	135 contacts →
	Partial evidence “A G5 Engenharia é uma empresa de consultoria, projeto e de gerenciamento de implantação de obras de infra-estrutura, atuando principalmente no ramo de energia, mineração…” Source: RevenueBase Database · checked Sep 24, 2026
3	MCQ Eletro Service	Partial evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	111 contacts →
	Partial evidence “Fundada em por engenheiros com vasta experiência no setor energético e oriundos da COPEL (Companhia Paranaense de Energia), a MCQ ELETRO SERVICE LTDA tem o objetivo de oferecer ao…” Source: RevenueBase Database · checked Sep 24, 2026
4	Possebon Engenharia E Serviços	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	98 contacts →
	Indirect evidence “Com sede em Curitiba (PR), a POSSEBON iniciou suas atividades em 31 de julho de 1981, na área de engenharia civil.” Source: RevenueBase Database · checked Sep 24, 2026
5	NJB	Partial evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	92 contacts →
	Partial evidence “A empresa NJB - Engenharia e Gerenciamento, nasceu no ano de 1990, com foco principal no desenvolvimento e gerenciamento de projetos de Geração e Cogeração de Energia…” Source: RevenueBase Database · checked Sep 24, 2026
6	Ocle Engenharia Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	87 contacts →
	Indirect evidence “A Ocle é um escritório de engenharia de soluções customizadas para diversos segmentos de negócios.” Source: RevenueBase Database · checked Sep 24, 2026
7	OMS Engenharia Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	65 contacts →
	Indirect evidence “A OMS Engenharia é uma empresa especializada em engenharia one-stop-shop.” Source: RevenueBase Database · checked Sep 24, 2026
8	Grupo DPM	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	53 contacts →
	Indirect evidence “Nosso propósito, há mais de 35 anos, é proporcionar estrutura e segurança às empresas, oferecemos soluções integradas, complexas e completas em Engenharia Elétrica.” Source: RevenueBase Database · checked Sep 24, 2026
9	Ensiste - Im3	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	51-200	51 contacts →
	Indirect evidence “Ensiste Engenharia De Sistemas Elétricos possui uma estrutura própria composta de engenheiros, técnicos, desenhistas, planejamento e controle e setor administrativo, adequadamente…” Source: RevenueBase Database · checked Sep 24, 2026
10	Natturis Consultoria E Assessoria Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	n/a	32 contacts →
	Indirect evidence “A Natturis Consultoria e Assessoria Ambiental é uma empresa especializada em consultoria e assessoria ambiental que oferece soluções em diversos setores para as atividades e…” Source: RevenueBase Database · checked Sep 24, 2026
11	HYGGE	Strong evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	31 contacts →
	Strong evidence “Hygge is an architectural engineering consulting company founded in Curitiba, Brazil that aims to deliver healthy, sustainable and energy efficient buildings.” Source: RevenueBase Database · checked Sep 24, 2026
12	Forte Desenvolvimento Sustentável	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	24 contacts →
	Indirect evidence “A FORTE> é uma empresa inovadora no segmento de consultoria técnica em meio ambiente e sustentabilidade.” Source: RevenueBase Database · checked Sep 24, 2026
13	Detzel Gestão Ambiental	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	24 contacts →
	Indirect evidence “São 20 anos de Consultoria Ambiental para organizações públicas, privadas e do terceiro setor em todo o país, por meio de assessoria técnica em sustentabilidade e meio ambiente.” Source: RevenueBase Database · checked Sep 24, 2026
14	DEX Engenharia E Consultoria	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence “A DEX Engenharia e Consultoria conta com uma equipe multidisciplinar, composta de engenheiros, consultores, técnicos, projetistas e desenhistas trabalhando de maneira integrada.” Source: RevenueBase Database · checked Sep 24, 2026
15	Econsultoria	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence “Na Econsultoria, transformamos desafios ambientais em soluções inteligentes e acessíveis.” Source: RevenueBase Database · checked Sep 24, 2026
16	Bloco Base	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence “Bloco Base delivers solutions in efficiency and sustainability in civil construction.” Source: RevenueBase Database · checked Sep 24, 2026
17	BDM Engenharia E Meio Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	17 contacts →
	Indirect evidence “Empresa prestadora de serviços em consultoria e assessoria ambiental com sede em Curitiba - PR.” Source: RevenueBase Database · checked Sep 24, 2026
18	Michelena Climatização	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “A MICHELENA CLIMATIZAÇÃO foi criada em 1980 para atuar em projetos, instalações e manutenções de sistemas de ar condicionado.” Source: RevenueBase Database · checked Sep 24, 2026
19	Omatic Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	1-10	14 contacts →
	Indirect evidence “Omatic is an inovative and high performance company.” Source: RevenueBase Database · checked Sep 24, 2026
20	Nextcomm	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	13 contacts →
	Indirect evidence “A NextComm possui experiência de mais de 12 anos no mercado de Telecomunicações, entre Operadoras e Consultoria, e parceria operacional com mais de 30 anos de experiência no…” Source: RevenueBase Database · checked Sep 24, 2026
21	Sinergia Engenharia DE Meio Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	1-10	13 contacts →
	Indirect evidence “A Sinergia Engenharia de Meio Ambiente, fundada no ano de 2014, é uma empresa de consultoria nas áreas de Engenharia Ambiental e Florestal, que atua em diversos setores de…” Source: RevenueBase Database · checked Sep 24, 2026
22	Implanta Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	13 contacts →
	Indirect evidence “A Implanta Engenharia é uma empresa paranaense de engenharia com atuação nas áreas residencial, comercial, corporativa e pública.” Source: RevenueBase Database · checked Sep 24, 2026
23	Roka Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	11 contacts →
	Indirect evidence “A ROKA Engenharia foi fundada em 1992, com prestação de serviços em Engenharia Elétrica e Mecânica.” Source: RevenueBase Database · checked Sep 24, 2026
24	LM Ambiente	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	1-10	11 contacts →
	Indirect evidence “A LM AMBIENTE é uma empresa prestadora de serviços de consultoria em gestão e projetos socioambientais.” Source: RevenueBase Database · checked Sep 24, 2026
25	Projecalc Engenharia	Indirect evidence	Curitiba, BrazilHQ checked Sep 24, 2026	11-50	11 contacts →
	Indirect evidence “A Projecalc Engenharia foi estabelecida em junho de 2017 como uma empresa especializada em engenharia de estruturas.” Source: RevenueBase Database · checked Sep 24, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy engineering consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names energy engineering consulting firms.
Partial evidence: Its own public description names part of energy engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy engineering consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 192 energy engineering consulting firms based in Curitiba, Brazil

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Energy engineering consulting firms based in Curitiba, Brazil at a glance

As of Sep 24, 2026

15.0%Verified-email coverage

9.2Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

Email recency for this list is measured across the whole Brazil list rather than for Curitiba, so it is reported there. Company counts and contact totals on this page are exact for Curitiba, over 192 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy engineering consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Curitiba, Brazil whose own description of what they do matches “energy engineering consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy engineering consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among energy engineering consulting firms, and records with no verified work email. Companies headquartered outside Curitiba are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 264 across the full list. 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 September 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy engineering consulting firms by metro in Brazil

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy engineering consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy engineering consulting firms are there based in Curitiba, Brazil?

RevenueBase identified 192 energy engineering consulting firms headquartered in Curitiba, Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Solar Energy, headquartered in Curitiba, tops this list with the largest team on record.

Which city in Brazil has the most energy engineering consulting firms?

Sao Paulo leads Brazil with 682 headquartered companies, followed by Belo Horizonte (302) and Rio De Janeiro (290). Curitiba has 192.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 264 verified decision-maker contacts tracked across these 192 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 Smart Search, 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.