Company lists · Data refreshed September 2026

Top 25 Natural gas optimization companies based in Brazil

Name: Natural gas optimization companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 152 companies tracked

RevenueBase identified 152 natural gas optimization companies headquartered in Brazil as of September 2026 and tracks 2,279 professional contacts across them, including 400 with verified work emails. Rio De Janeiro is the largest hub.

This list covers natural gas optimization companies headquartered in 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 20, 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 20, 2026 86% judged on-target in blind review

152Companies

2,279Contacts tracked

400Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest natural gas optimization companies based in Brazil

Ranked by team size

Top 25 of 152 natural gas optimization companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to natural gas optimization companies: 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	Sandech	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	201-500	383 contacts →
	Indirect evidence “SANDECH is an Engineering and Management Consulting company founded in February 2008 in Rio de Janeiro by three Engineers graduated in Chemical and Mechanical Engineering at…” Source: RevenueBase Database · checked Sep 20, 2026
2	Compagas	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	51-200	227 contacts →
	Indirect evidence “Ao seu lado, levando mais eficiência, valor e conforto.” Source: RevenueBase Database · checked Sep 20, 2026
3	Enerwatt Engenharia	Indirect evidence	Goiânia, BrazilHQ checked Sep 20, 2026	501-1,000	192 contacts →
	Indirect evidence “Fundada em 2006, em Goiânia-GO, a Enerwatt Engenharia iniciou suas atividades atuando na área de projetos e consultoria energética.” Source: RevenueBase Database · checked Sep 20, 2026
4	Dynamis	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	73 contacts →
	Indirect evidence “Dynamis offers innovative solutions to various industrial segments, maximizing energy efficiency and reduction of operational costs Founded in 2003 as a company specialized in…” Source: RevenueBase Database · checked Sep 20, 2026
5	Thymos Energia	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	11-50	60 contacts →
	Indirect evidence “A Thymos Energia foi desenvolvida para ser líder no seguimento de consultoria e gestão de Energia.” Source: RevenueBase Database · checked Sep 20, 2026
6	Santorini Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 20, 2026	11-50	39 contacts →
	Indirect evidence “We are an engineering company specialised in the segment of Energy Efficiency.” Source: RevenueBase Database · checked Sep 20, 2026
7	Transtusa Brasil	Indirect evidence	Votorantim, BrazilHQ checked Sep 20, 2026	51-200	37 contacts →
	Indirect evidence “O Grupo TRANSTUSA BRASIL / GBEC, empresa de destaque no setor, reconhecida pela sua capacidade técnica e qualidade, equipe experiente nos serviços de engenharia na cadeia de gás…” Source: RevenueBase Database · checked Sep 20, 2026
8	BGF Consultoria EM Engenharia Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 20, 2026	51-200	35 contacts →
	Indirect evidence “Com mais de 20 anos de experiência, a BGF Consultoria em Engenharia é especialista em otimizar a gestão de infraestrutura predial, unindo engenharia consultiva de precisão e…” Source: RevenueBase Database · checked Sep 20, 2026
9	Plus Natural Resources	Indirect evidence	Lagoa, BrazilHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “We are a global engineering and project management company dedicated to supporting our clients increase productivity and realize critical investments.” Source: RevenueBase Database · checked Sep 20, 2026
10	Tekee Engineering And Services	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	30 contacts →
	Indirect evidence “TEKee offers intelligent engineering solutions with a focus on providing a high level of customer satisfaction.” Source: RevenueBase Database · checked Sep 20, 2026
11	Work Industrial Engenharia	Indirect evidence	Votorantim, BrazilHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “Consultoria e engenharia industrial para estudos de processo, estudos de planta, engenharia conceitual e básica, estruturação de estudos de investimento.” Source: RevenueBase Database · checked Sep 20, 2026
12	Disparco Indústria E Comércio	Indirect evidence	São José Dos Campos, BrazilHQ checked Sep 20, 2026	51-200	24 contacts →
	Indirect evidence “Focada em eficiência, conservação e utilização de energia, a DISPARCO busca as melhores soluções de engenharia em sistemas de vapor, ar comprimido e fluidos industriais.” Source: RevenueBase Database · checked Sep 20, 2026
13	Mgas Comercializadora	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “A MGAS é uma comercializadora e gestora de gás natural que oferece soluções de suprimento personalizadas, com flexibilidade e baixo custo para seus clientes.” Source: RevenueBase Database · checked Sep 20, 2026
14	CRN	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	13 contacts →
	Indirect evidence “Rooted in numerical physics and design, CRN Engineering enhances engineering processes, refines concepts, and develops solutions to boost product and operation performance.” Source: RevenueBase Database · checked Sep 20, 2026
15	Partner Energy Gestão E Consultoria EM Energia	Indirect evidence	Campinas, BrazilHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Em 2016 foi criada a Partner Energy's como Consultoria Independente, com o ideal de trazer a seus clientes, produtos e serviços exclusivos voltados à redução de custos com energia.” Source: RevenueBase Database · checked Sep 20, 2026
16	Solfus	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “A Solfus Engenharia e Conservação de Energia Ltda é uma empresa de consultoria que atua na otimização do uso da energia.” Source: RevenueBase Database · checked Sep 20, 2026
17	Cadline Consultoria E Projetos	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	8 contacts →
	Indirect evidence “Company Presentation: In the market since 1995, CADLINE CONSULTING AND PROJECTS works in the development of engineering industry in the segments of petrochemicals, chemical…” Source: RevenueBase Database · checked Sep 20, 2026
18	GKF	Indirect evidence	Sao Cristovao, BrazilHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “A GKF é uma empresa de consultoria em Geologia e Engenharia de Petróleo que se propõe a resolver problemas relacionados ao entendimento de reservatórios de petróleo de campos…” Source: RevenueBase Database · checked Sep 20, 2026
19	Sette Automação	Indirect evidence	Igarapé, BrazilHQ checked Sep 20, 2026	51-200	7 contacts →
	Indirect evidence “Engenharia de Valor: O Foco Além do Hardware Garantir a máxima eficiência fabril vai muito além de comprar componentes ou simplesmente alocar mão de obra técnica.” Source: RevenueBase Database · checked Sep 20, 2026
20	Enerbrax Consultoria E Gestão DE Energia	Strong evidence	Porto Alegre, BrazilHQ checked Sep 20, 2026	11-50	6 contacts →
	Strong evidence “We reduce your electricity and natural gas costs through a service driven by intelligence and experience that aims to optimize the way of acquiring energy and managing your energy…” Source: RevenueBase Database · checked Sep 20, 2026
21	Sertuba Engenharia Consultoria	Indirect evidence	Campinas, BrazilHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “Proposito: Construir um futuro sustentável!” Source: RevenueBase Database · checked Sep 20, 2026
22	Autorn Engenharia Ltda	Indirect evidence	Formosa, BrazilHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “A Autorn Engenharia é uma empresa de consultoria especializada em soluções técnicas em engenharia.” Source: RevenueBase Database · checked Sep 20, 2026
23	Duoteb Engenharia E Meio Ambiente	Indirect evidence	Lajeado, BrazilHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “A DuoTeB Engenharia e Meio Ambiente é uma empresa que entrega serviços de qualidade, com compromisso de melhoria contínua dos trabalhos desenvolvidos.” Source: RevenueBase Database · checked Sep 20, 2026
24	RIO Petroleo	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	11-50	6 contacts →
	Indirect evidence “We are a consulting company specialized in the energy industry.” Source: RevenueBase Database · checked Sep 20, 2026
25	Quantic Soluções	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	1-10	4 contacts →
	Indirect evidence “A Quantic é uma empresa com profissionais altamente qualificados, treinados e com experiência de mais de 30 anos de mercado, atuando nas suas áreas de competência.” Source: RevenueBase Database · checked Sep 20, 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: natural gas optimization companies. 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 natural gas optimization companies.
Partial evidence: Its own public description names part of natural gas optimization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name natural gas optimization companies. 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 152 natural gas optimization companies based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 400 reachable decision-makers.

Free signup · no credit card

View the full list →

Natural gas optimization companies based in Brazil at a glance

As of Sep 20, 2026

17.6%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

15.1%Largest-city concentration · Rio De Janeiro

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 152 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 natural gas optimization companies, 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 Brazil whose own description of what they do matches “natural gas optimization companies”. 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 natural gas optimization companies), 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 natural gas optimization companies, and records with no verified work email. Companies headquartered outside Brazil 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, 400 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 20, 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.

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 natural gas optimization companies, 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 natural gas optimization companies are there based in Brazil?

RevenueBase identified 152 natural gas optimization companies headquartered in 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?

Sandech, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most natural gas optimization companies?

Rio De Janeiro leads with 23 headquartered companies, followed by Sao Paulo (22) and Curitiba (10).

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 400 verified decision-maker contacts tracked across these 152 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 152 natural gas optimization companies based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Natural gas optimization companies by geography

Browse the directory

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.