Company lists · Data refreshed September 2026

Top 25 Acoustical treatment contractors worldwide

Name: Acoustical treatment contractors worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,726 companies tracked

RevenueBase identified 1,726 acoustical treatment contractors worldwide as of September 2026 and tracks 9,322 professional contacts across them, including 2,791 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers acoustical treatment contractors worldwide, 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. Country and city lists for acoustical treatment contractors follow the table.

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

1,726Companies

9,322Contacts tracked

2,791Verified emails

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The 25 largest acoustical treatment contractors worldwide

Ranked by team size

Top 25 of 1,726 acoustical treatment contractors worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to acoustical treatment contractors: 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	Rockfon	Partial evidence	Hedehusene, DenmarkHQ checked Sep 30, 2026	501-1,000	412 contacts →
	Partial evidence “When we set out to create the most effective acoustic solutions on Earth we weren’t thinking about ceiling tiles or wall panels.” Source: RevenueBase Database · checked Sep 30, 2026
2	Saint-Gobain Ecophon AB	Indirect evidence	Hyllinge, SwedenHQ checked Sep 30, 2026	501-1,000	302 contacts →
	Indirect evidence “Ecophon is a leading, global supplier of sound absorbing systems.” Source: RevenueBase Database · checked Sep 30, 2026
3	Acoufelt	Partial evidence	Sydney, United StatesHQ checked Sep 30, 2026	501-1,000	193 contacts →
	Partial evidence “We envision a future where our range of beautiful soft architectural acoustic products adorn interiors around the world, improving the experience for all users of the space.” Source: RevenueBase Database · checked Sep 30, 2026
4	Veneklasen Associates, INC	Partial evidence	Santa Monica, CA, United StatesHQ checked Sep 30, 2026	51-200	117 contacts →
	Partial evidence “Founded in 1947, Veneklasen Associates is one of the largest and oldest acoustical consulting firms in the world.” Source: RevenueBase Database · checked Sep 30, 2026
5	IAC Acoustics	Partial evidence	Naperville, IL, United StatesHQ checked Sep 30, 2026	51-200	106 contacts →
	Partial evidence “IAC Acoustics offers acoustic solutions for Industrial, Architectural and Medical Applications.” Source: RevenueBase Database · checked Sep 30, 2026
6	Acentech	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 30, 2026	51-200	96 contacts →
	Partial evidence “Acentech is a multi-disciplinary acoustics, technology, and vibration consulting firm.” Source: RevenueBase Database · checked Sep 30, 2026
7	Turf Architectural And Interior Acoustics	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	11-50	86 contacts →
	Indirect evidence “Since 2016, our team of rule-breakers and design geeks has partnered with some of the world’s most ambitious architects and designers to create stunning spaces that sound great.” Source: RevenueBase Database · checked Sep 30, 2026
8	Mecart	Indirect evidence	Saint-augustin-de-desmaures, QC, CanadaHQ checked Sep 30, 2026	51-200	83 contacts →
	Indirect evidence “Mecart is a leader and innovator in controlled environments.” Source: RevenueBase Database · checked Sep 30, 2026
9	Brock Contract Services	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	11-50	78 contacts →
	Indirect evidence “Established in 1986, Brock Contract Services has over 175 years of combined flooring experience, and continues to be the Carolina’s leading source for quality commercial flooring…” Source: RevenueBase Database · checked Sep 30, 2026
10	Exhibo S.P.A	Partial evidence	Vedano Al Lambro (mb), ItalyHQ checked Sep 30, 2026	51-200	73 contacts →
	Partial evidence “Founded in 1958, Exhibo is a leading Italian distributor of premium audio and acoustics brands, such as Sennheiser, Neumann, Teac, Tascam, K-array, EAW, D-box, Tivoli Audio…” Source: RevenueBase Database · checked Sep 30, 2026
11	Aercoustics Engineering Limited	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	11-50	64 contacts →
	Partial evidence “Aercoustics is an acoustical engineering firm providing a broad range of services from performing arts acoustics to wind farms to vibration engineering.” Source: RevenueBase Database · checked Sep 30, 2026
12	Sandy Brown	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	61 contacts →
	Partial evidence “Sandy Brown is the largest independent acoustic consultancy in the UK.” Source: RevenueBase Database · checked Sep 30, 2026
13	Work With Island	Indirect evidence	Paris, FranceHQ checked Sep 30, 2026	11-50	61 contacts →
	Indirect evidence “Soundproof pods for work and everything else Work With Island designs soundproof boxes and meeting rooms to isolate yourself, focus, communicate or simply catch your breath.” Source: RevenueBase Database · checked Sep 30, 2026
14	Acoustical Solutions	Partial evidence	Lakeside, VA, United StatesHQ checked Sep 30, 2026	51-200	58 contacts →
	Partial evidence “With over 30+ years of experience, Acoustical Solutions is the leading provider of soundproofing and noise control solutions and is dedicated to providing our customers with the…” Source: RevenueBase Database · checked Sep 30, 2026
15	Eomac LTD	Strong evidence	Caledon, ON, CanadaHQ checked Sep 30, 2026	51-200	55 contacts →
	Strong evidence “Since 1990’s, Eomac has specialized in the design and installation of acoustic wall and ceiling treatments.” Source: RevenueBase Database · checked Sep 30, 2026
16	Sonics	Partial evidence	Bangalore, IndiaHQ checked Sep 30, 2026	11-50	52 contacts →
	Partial evidence “Acoustic & AV Design - Design for auditoriums, studios, home theaters, Industrial Noise Control, Community Noise Mapping, Monitoring and Solutions.” Source: RevenueBase Database · checked Sep 30, 2026
17	Salter	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 30, 2026	51-200	51 contacts →
	Indirect evidence “Salter consults on over 900 worldwide projects each year with headquarters in San Francisco and branch offices in San Jose, Los Angeles, Honolulu, and Seattle.” Source: RevenueBase Database · checked Sep 30, 2026
18	Decibel France	Partial evidence	Les Echets, FranceHQ checked Sep 30, 2026	11-50	46 contacts →
	Partial evidence “DECIBEL FRANCE, créée en 1976 par un ingénieur acousticien, place l’expertise acoustique au cœur de son métier.” Source: RevenueBase Database · checked Sep 30, 2026
19	Heartland Acoustics & Interiors	Partial evidence	Englewood, CO, United StatesHQ checked Sep 30, 2026	51-200	45 contacts →
	Partial evidence “At Heartland Acoustics & Interiors our customers are the most important part of our business and we strive to maintain excellent customer service.” Source: RevenueBase Database · checked Sep 30, 2026
20	Abstracta	Partial evidence	Lammhult, SwedenHQ checked Sep 30, 2026	51-200	44 contacts →
	Partial evidence “We create better soundscapes.” As a pioneer in the field of acoustics, Abstracta has embraced the growing interest in sound absorption and more efficient working environments.” Source: RevenueBase Database · checked Sep 30, 2026
21	Silentlab	Indirect evidence	Prague 5, Czech RepublicHQ checked Sep 30, 2026	51-200	42 contacts →
	Indirect evidence “Ve společnosti SilentLab se zabýváme poradenstvím v oblasti interiérové akustiky a snižování hluku.” Source: RevenueBase Database · checked Sep 30, 2026
22	Artcoustic Studios	Indirect evidence	Casablanca, MoroccoHQ checked Sep 30, 2026	51-200	42 contacts →
	Indirect evidence “Artcoustic Solutions est un bureau d’étude spécialisé en solutions sonores et acoustiques.” Source: RevenueBase Database · checked Sep 30, 2026
23	Acoustical Surfaces, INC	Partial evidence	Chaska, MN, United StatesHQ checked Sep 30, 2026	11-50	41 contacts →
	Partial evidence “Acoustical Surfaces Inc.” Source: RevenueBase Database · checked Sep 30, 2026
24	Parklane	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 30, 2026	51-200	40 contacts →
	Indirect evidence “Parklane designs, manufactures and installs custom noise-mitigation systems for institutional, commercial and industrial clients across North America.” Source: RevenueBase Database · checked Sep 30, 2026
25	MK Marlow Company, LLC	Strong evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	201-500	36 contacts →
	Strong evidence “MK Marlow Company, LLC is an award-winning drywall and acoustical contractor serving Central and South Texas.” 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: acoustical treatment contractors. 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 acoustical treatment contractors.
Partial evidence: Its own public description names part of acoustical treatment contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name acoustical treatment contractors. 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 1,726 acoustical treatment contractors worldwide

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Acoustical treatment contractors worldwide at a glance

As of Sep 30, 2026

29.9%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · Dubai

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

1,097

11-50

477

51-200

114

201-500

501-1,000

Email recency is reported on each country list linked below.

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 acoustical treatment contractors, 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.
Coverage: Every country. Country and city lists for acoustical treatment contractors are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “acoustical treatment contractors”. 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 acoustical treatment contractors), 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 acoustical treatment contractors, and records with no verified work email.
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, 2,791 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.

Acoustical treatment contractors by location

13 lists · largest first

Every Acoustical treatment contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 acoustical treatment contractors, 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 acoustical treatment contractors are there worldwide?

RevenueBase identified 1,726 acoustical treatment contractors worldwide 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?

Rockfon, headquartered in Hedehusene, tops this list with the largest team on record.

Which country has the most acoustical treatment contractors?

The United States leads with 327 companies, followed by the United Kingdom (134) and France (92). Every acoustical treatment contractors list by country and city is linked on this page.

Which city has the most acoustical treatment contractors?

Dubai leads with 18 headquartered companies, followed by Sao Paulo (16) and Berlin (15).

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 2,791 verified decision-maker contacts tracked across these 1,726 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.

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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.