Company lists · Data refreshed October 2026

Top 25 Building automation consulting services worldwide

Name: Building automation consulting services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 23, 2026 23,532 companies tracked

RevenueBase identified 23,532 company matches for building automation consulting services worldwide as of October 2026 and tracks 299,422 professional contacts across them, including 92,113 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for building automation consulting services worldwide, 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 23, 2026. Country and city lists for building automation consulting services follow the table.

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 23, 2026 How this list was built

23,532Companies

299,422Contacts tracked

92,113Verified emails

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The 25 largest building automation consulting services worldwide

Ranked by team size

Top 25 of 23,532 company matches for building automation consulting services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 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	Equans	Exact match	Courbevoie, FranceHQ recorded Oct 23, 2026	10001+	5,490 contacts →
	Exact match “Equans, a Bouygues group company, is a world leader in multi-technical services with offices in 20 country hubs.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
2	Equans Belux	Exact match	Brussels, BelgiumHQ recorded Oct 23, 2026	5,001-10,000	5,347 contacts →
	Exact match “What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3	Caverion	Exact match	Vantaa, FinlandHQ recorded Oct 23, 2026	10001+	4,548 contacts →
	Exact match “About Caverion Caverion is an expert for smart and sustainable built environments, enabling performance and people’s well-being.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4	Enova By Veolia	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 23, 2026	5,001-10,000	4,030 contacts →
	Exact match “Enova is the regional leader in integrated energy and multi-technical services, delivering comprehensive services to its clients.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5	Tyco Simplexgrinnell	Exact match	Cork, IrelandHQ recorded Oct 23, 2026	10001+	3,160 contacts →
	Exact match “Tyco is now Johnson Controls, the world leader in fire protection, security, HVAC, building controls and energy storage.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
6	Southland Industries	Exact match	Garden Grove, CA, United StatesHQ recorded Oct 23, 2026	10001+	3,010 contacts →
	Exact match “As one of the nation's largest building systems experts, Southland Industries provides innovative, practical results for your engineering, construction, service, and energy needs.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
7	Croonwolter&dros	Exact match	Rotterdam, NetherlandsHQ recorded Oct 23, 2026	1,001-5,000	2,601 contacts →
	Exact match “For more than 140 years Croonwolter & dros has been in the vanguard of new developments.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
8	Modern Niagara	Exact match	Kanata, ON, CanadaHQ recorded Oct 23, 2026	1,001-5,000	1,585 contacts →
	Exact match “We build for life.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9	Emcor Group, INC	Exact match	Norwalk, CT, United StatesHQ recorded Oct 23, 2026	10001+	1,443 contacts →
	Exact match “A Fortune 500® company and a member of the S&P 500, EMCOR Group, Inc.(NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10	Ainsworth INC	Exact match	Toronto, ON, CanadaHQ recorded Oct 23, 2026	1,001-5,000	1,390 contacts →
	Exact match “Our customers depend on their buildings, industrial assets, processes, and energy management, to help them meet competitive challenges.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
11	Comfort Systems USA	Exact match	Houston, TX, United StatesHQ recorded Oct 23, 2026	10001+	1,354 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12	Bravida Danmark A S	Exact match	Brøndby, DenmarkHQ recorded Oct 23, 2026	1,001-5,000	1,342 contacts →
	Exact match “Bravida Danmark er blandt landets største tekniske installations- og servicevirksomheder med over medarbejdere i byer landet over, og vi er en arbejdsplads, der har plads til alle.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
13	Rovisys	Exact match	Aurora, OH, United StatesHQ recorded Oct 23, 2026	1,001-5,000	1,267 contacts →
	Exact match “As one of the world's largest independent systems integrators, RoviSys delivers comprehensive automation, digital transformation, manufacturing execution (MES), Industrial AI…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14	Automated Logic Corporation	Exact match	Kennesaw, GA, United StatesHQ recorded Oct 23, 2026	501-1,000	1,181 contacts →
	Exact match “Automated Logic Corporation (ALC) provides innovative building automation and control systems.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
15	Mckenney's, INC	Exact match	Atlanta, GA, United StatesHQ recorded Oct 23, 2026	1,001-5,000	1,088 contacts →
	Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16	Cmta, INC	Exact match	Louisville, KY, United StatesHQ recorded Oct 23, 2026	501-1,000	1,016 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17	Bravida Norge AS	Exact match	Oslo, NorwayHQ recorded Oct 23, 2026	1,001-5,000	898 contacts →
	Exact match “Bravida gir bygninger liv.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Oct 23, 2026	501-1,000	835 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19	Limbach	Exact match	Tampa, FL, United StatesHQ recorded Oct 23, 2026	1,001-5,000	776 contacts →
	Exact match “Limbach is a leading building solutions firm delivering mission critical infrastructure that supports life’s most important moments.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20	Ipcs Global	Exact match	Kochi, IndiaHQ recorded Oct 23, 2026	n/a	751 contacts →
	Exact match “IPCS through its research oriented and progressive approach offers perfect automation solutions to a vast array of industries which include but are not confined to software…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21	Linc Facility Services	Exact match	United StatesHQ recorded Oct 23, 2026	1,001-5,000	740 contacts →
	Exact match “The Linc Group is an award-winning provider of integrated facilities management, HVAC and building systems services, lighting and electrical solutions, and other support services…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22	IRISA	Exact match	Isfahan, IranHQ recorded Oct 23, 2026	501-1,000	724 contacts →
	Exact match “International Systems Engineering & Automation Company (IRISA) was established in 1992, with joint investment of Mobarakeh Steel Company (MSC), Iran International Engineering…” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23	Baker Group	Exact match	Ankeny, IA, United StatesHQ recorded Oct 23, 2026	1,001-5,000	710 contacts →
	Exact match “Established in 1963, Baker Group is Iowa’s premier full-service specialty contractor-serving commercial, industrial, institutional, and mission-critical markets across the country.” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24	Smith Andersen	Exact match	Toronto, ON, CanadaHQ recorded Oct 23, 2026	501-1,000	708 contacts →
	Exact match “What does it take to be one of Canada’s most respected integrated engineering firms?” Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25	E Tech Group	Exact match	West Chester, OH, United StatesHQ recorded Oct 23, 2026	501-1,000	701 contacts →
	Exact match “E Tech Group is one of the largest engineering and system integration firms in the United States.” Recorded in the RevenueBase company graph · Oct 23, 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 “building automation consulting services”. 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 25 of 23,532 building automation consulting services worldwide

See the full list, filter by size, metro and specialty, and access 92,113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building automation consulting services worldwide at a glance

As of Oct 23, 2026

30.8%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Oct 23, 2026Page data refreshed

Companies by employee count

1-10

11,960

11-50

8,144

51-200

2,470

201-500

490

501-1,000

145

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for building automation consulting services are linked below.
What qualifies: Company records worldwide whose business descriptions match “building automation consulting services” 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. 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 92,113 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 23, 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.

Building automation consulting services by location

85 lists · largest first

Every Building automation consulting services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “building automation consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building automation consulting services are there worldwide?

RevenueBase identified 23,532 company matches for building automation consulting services worldwide 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?

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

Which country has the most building automation consulting services?

The United States leads with 3,385 companies, followed by Germany (1,738) and Brazil (1,610). Every building automation consulting services list by country and city is linked on this page.

Which city has the most building automation consulting services?

Sao Paulo leads with 300 company records, followed by Dubai (147) and Pune (147).

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 92,113 professional contacts with verified work emails tracked across these 23,532 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 23, 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.