Company lists · Data refreshed September 2026

Top 25 Acoustic engineering consultants based in Brazil

Name: Acoustic engineering consultants based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 109 companies tracked

RevenueBase identified 109 acoustic engineering consultants headquartered in Brazil as of September 2026 and tracks 500 professional contacts across them, including 93 with verified work emails. Sao Paulo is the largest hub.

This list covers acoustic engineering consultants 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 30, 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 30, 2026 86% judged on-target in blind review

109Companies

500Contacts tracked

93Verified emails

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

The 25 largest acoustic engineering consultants based in Brazil

Ranked by team size

Top 25 of 109 acoustic engineering consultants based in Brazil, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to acoustic engineering consultants: 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	Harmonia	Strong evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	51-200	52 contacts →
	Strong evidence “Building design solutions and consultancy in acoustics, thermal and lighting + lab and R&D.” Source: RevenueBase Database · checked Sep 30, 2026
2	Full TEC Engenharia Ltda	Indirect evidence	Niterói, BrazilHQ checked Sep 30, 2026	51-200	31 contacts →
	Indirect evidence “Referência nacional em engenharia técnica para teatros, auditórios e espaços complexos.” Source: RevenueBase Database · checked Sep 30, 2026
3	Inescap Acustica Industrial Ltda	Indirect evidence	São José Dos Pinhais, BrazilHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Acustica Industrial” Source: RevenueBase Database · checked Sep 30, 2026
4	Grupo Sonar	Indirect evidence	Lauro De Freitas, BrazilHQ checked Sep 30, 2026	51-200	19 contacts →
	Indirect evidence “Soluções Integradas em Engenharia e Arquitetura para o Conforto Acústico.” Source: RevenueBase Database · checked Sep 30, 2026
5	Giner Acústica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Pessoas, conhecimento e tecnologias são os três pilares que sustentam a nossa história.” Source: RevenueBase Database · checked Sep 30, 2026
6	Echo Acústica	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	1-10	14 contacts →
	Indirect evidence “A Echo Acústica criada em 2014 é uma empresa que atua em projetos e consultorias de acústica arquitetônica.” Source: RevenueBase Database · checked Sep 30, 2026
7	Scala Acústica	Indirect evidence	Blumenau, BrazilHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Somos uma empresa de referência em sua área, dedicada à realização de serviços e estudos de soluções acústicas, possuindo uma equipe técnica qualificada e multidisciplinar para…” Source: RevenueBase Database · checked Sep 30, 2026
8	Solucionne Termo Acústico DO Brasil	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “A solução ideal para seu isolamento e tratamento acústico.” Source: RevenueBase Database · checked Sep 30, 2026
9	Bracústica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Com mais de 10 anos de experiência, a Bracústica é uma consultoria especializada em soluções acústicas.” Source: RevenueBase Database · checked Sep 30, 2026
10	LAEPI	Indirect evidence	Florianópolis, BrazilHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect evidence “Somos especialistas em engenharia acústica, ruído e vibrações com mais de 30 anos de experiência na área com supervisão técnica do Prof.” Source: RevenueBase Database · checked Sep 30, 2026
11	Anima Acústica	Indirect evidence	Florianópolis, BrazilHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect evidence “Empresa de engenharia voltada para soluções em acústica.” Source: RevenueBase Database · checked Sep 30, 2026
12	Garbe Industria	Indirect evidence	Blumenau, BrazilHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Há 45 anos no mercado, a Garbe Indústria é fabricante especialista em soluções acústicas para todo o mercado da construção civil.” Source: RevenueBase Database · checked Sep 30, 2026
13	Akkerman Alcoragi Acústica Ideal	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Empresa especializada em soluções de condicionamento e isolamento acústico.” Source: RevenueBase Database · checked Sep 30, 2026
14	Vedare Acústica	Indirect evidence	Goiânia, BrazilHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Vedare - Isolamento Acústico Goiânia - Produtos Acústicos - Cabine Acústica is a retail company based out of R.” Source: RevenueBase Database · checked Sep 30, 2026
15	Engenharia Acústica - Ufsm	Indirect evidence	Santa Maria, BrazilHQ checked Sep 30, 2026	51-200	5 contacts →
	Indirect evidence “O curso confere, ao profissional egresso, um conhecimento multi-disciplinar, distribuído numa carga horária total de 3.720 horas, sendo recomendado para integralização em nove…” Source: RevenueBase Database · checked Sep 30, 2026
16	Modal Acústica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “Modal Acústica - Silêncio sob medida Projeto - Consultoria - Ensaios - Medições Com 21 anos de experiência e um espírito jovem e voraz em se desenvolver e atender cada vez melhor…” Source: RevenueBase Database · checked Sep 30, 2026
17	Sonora Engenharia	Indirect evidence	Park Way, BrazilHQ checked Sep 30, 2026	1-10	4 contacts →
	Indirect evidence “Formada por profissionais com grande experiência na elaboração de laudos, a Sonora Engenharia fornece serviços em diversas áreas com ênfase em acústica.” Source: RevenueBase Database · checked Sep 30, 2026
18	Audiografia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “Empresa de engenharia especializada em controle de ruído, monitoramento e manutenção de equipamentos mecânicos.” Source: RevenueBase Database · checked Sep 30, 2026
19	Sonic Arts Acoustic Design	Partial evidence	Nova Lima, BrazilHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “Sonic Arts is an acoustic design company with over 25 years of operation on various continents, focused on the harmonious integration of sound architecture, innovating and…” Source: RevenueBase Database · checked Sep 30, 2026
20	Sense Acústica Térmica E Iluminação	Indirect evidence	Ipatinga, BrazilHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “Somos uma empresa especializada em projetos e consultoria acústica, térmica e lumínica - Sense Acústica Térmica e Iluminação.” Source: RevenueBase Database · checked Sep 30, 2026
21	Enginear Audio Solutions	Indirect evidence	Manaus, BrazilHQ checked Sep 30, 2026	1-10	2 contacts →
	Indirect evidence “A Enginear é a primeira empresa do Amazonas dedicada a oferecer consultoria acústica auxiliada por ferramentas de engenharia avançada, tais como softwares de predição acústica…” Source: RevenueBase Database · checked Sep 30, 2026
22	Acústica EM Foco	Partial evidence	São Bernardo Do Campo, BrazilHQ checked Sep 30, 2026	1-10	2 contacts →
	Partial evidence “We are a company specialized in consulting in acoustic treatment for any environment, whether residential, commercial or industrial, offering several products for noise…” Source: RevenueBase Database · checked Sep 30, 2026
23	DB Soluções Acústicas	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	11-50	1 contacts →
	Indirect evidence “A dB Soluções Acústicas é um escritório especializado em acústica arquitetônica, focado no desenvolvimento de ambientes de alta performance sonora, onde precisão técnica e…” Source: RevenueBase Database · checked Sep 30, 2026
24	Nabinger Projetos Acústicos	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 30, 2026	1-10	1 contacts →
	Indirect evidence “Líder de mercado no segmento de Projeto acústicos de ESTÚDIOS DE GRAVAÇÃO e de HOMESTUDIOS; A Nabinger, desde 2001, atua na área de acústica arquitetônica conforme as normas…” Source: RevenueBase Database · checked Sep 30, 2026
25	MK Acústica	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	1-10	1 contacts →
	Indirect evidence “A MK Acústica foi criada em 2019 e atualmente atua com consultorias, medições, projetos e simulações de acústica na construção civil e em avalições ambientais.” Source: RevenueBase Database · checked Sep 30, 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: acoustic engineering consultants. 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 acoustic engineering consultants.
Partial evidence: Its own public description names part of acoustic engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name acoustic engineering consultants. 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 109 acoustic engineering consultants based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 93 reachable decision-makers.

Free signup · no credit card

View the full list →

Acoustic engineering consultants based in Brazil at a glance

As of Sep 30, 2026

18.6%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

23.9%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 109 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 acoustic engineering consultants, 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 “acoustic engineering consultants”. 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 acoustic engineering consultants), 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 acoustic engineering consultants, 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, 93 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 30, 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 acoustic engineering consultants, 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 acoustic engineering consultants are there based in Brazil?

RevenueBase identified 109 acoustic engineering consultants 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?

Harmonia, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most acoustic engineering consultants?

Sao Paulo leads with 26 headquartered companies, followed by Florianopolis (9) and Belo Horizonte (6).

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 93 verified decision-maker contacts tracked across these 109 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 109 acoustic engineering consultants based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Acoustic engineering consultants 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.