Company lists · Data refreshed November 2026

Top 25 Electromechanical consulting services based in the United States

Name: Electromechanical consulting services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 5,507 companies tracked

RevenueBase identified 5,507 company matches for electromechanical consulting services associated with the United States as of November 2026 and tracks 130,622 professional contacts across them, including 53,320 with verified work emails. Houston is the largest hub.

This list covers company matches for electromechanical consulting services associated with the United States, 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 November 5, 2026.

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 Nov 5, 2026 How this list was built

5,507Companies

130,622Contacts tracked

53,320Verified emails

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The 25 largest electromechanical consulting services based in the United States

Ranked by team size

Top 25 of 5,507 company matches for electromechanical consulting services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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	Entrust Solutions Group	Exact match	Lisle, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,019 contacts →
	Exact match “ENTRUST Solutions Group, an ENR Top 100 company, provides comprehensive and dependable engineering, consulting, and automation services to pipeline companies, gas and electric…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Enercon Services, INC	Exact match	Kennesaw, PA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,022 contacts →
	Exact match “ENERCON is a multi-discipline engineering and environmental engineering support services firm focused on delivering safe and efficient solutions for the power, data center and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Atwell, LLC	Exact match	Southfield, MI, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,561 contacts →
	Exact match “Atwell is a full-service consulting, engineering and construction services firm that delivers a broad range of creative solutions to clients in the real estate and land…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Emcor Group, INC	Exact match	Norwalk, CT, United StatesHQ recorded Nov 5, 2026	10001+	1,493 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 · Nov 5, 2026 · View company records in RevenueBase
5	Partner Engineering & Science, INC	Exact match	Torrance, WA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,481 contacts →
	Exact match “Partner Assessment Corp.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Davey Resource Group, INC	Exact match	Kent, OH, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,477 contacts →
	Exact match “Davey Resource Group, Inc.(DRG) provides innovative consulting and field services that support utility infrastructure and environmental stewardship.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Comfort Systems USA	Exact match	Houston, IN, United StatesHQ recorded Nov 5, 2026	10001+	1,407 contacts →
	Exact match “Comfort Systems USA \| Quality People.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Henderson Engineers	Exact match	Lenexa, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	1,124 contacts →
	Exact match “Henderson Engineers is a national building systems design firm with a wide array of engineering services and a portfolio representing a full range of markets including business…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Cmta, INC	Exact match	Louisville, TN, United StatesHQ recorded Nov 5, 2026	501-1,000	1,049 contacts →
	Exact match “CMTA is part of Legence, a Nasdaq Listed company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Interstates	Exact match	Sioux Center, CO, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,034 contacts →
	Exact match “As a Partner Interstates is your trusted partner for electrical, automation, and operational technology needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Coffman Engineers	Exact match	Seattle, CO, United StatesHQ recorded Nov 5, 2026	501-1,000	919 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Mesa Associates, INC	Exact match	Madison, OH, United StatesHQ recorded Nov 5, 2026	1,001-5,000	904 contacts →
	Exact match “Mesa is a full service engineering, procurement, and construction management firm specializing in providing engineering services to electric utility, heavy industrial, and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Syska Hennessy Group	Exact match	Raleigh, NC, United StatesHQ recorded Nov 5, 2026	501-1,000	857 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	PAE	Exact match	Portland, NV, United StatesHQ recorded Nov 5, 2026	201-500	843 contacts →
	Exact match “PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Elec-Tech Electrical Contractors	Exact match	Long Beach, CA, United StatesHQ recorded Nov 5, 2026	n/a	787 contacts →
	Exact match “WELCOME TO OUR WEBSITE!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	DLB Associates	Exact match	Neptune, NJ, United StatesHQ recorded Nov 5, 2026	501-1,000	778 contacts →
	Exact match “Founded in 1980, DLB Associates is an MEP and technology consulting firm specializing in data centers and mission‑critical facilities, delivering creative, optimized engineering…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Loenbro	Exact match	Westminster, CO, United StatesHQ recorded Nov 5, 2026	1,001-5,000	777 contacts →
	Exact match “Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	EDG	Exact match	Metairie, LA, United StatesHQ recorded Nov 5, 2026	501-1,000	750 contacts →
	Exact match “EDG Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Prime Electric	Exact match	Bellevue, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	724 contacts →
	Exact match “For over a quarter century, Prime has been successfully engineering, constructing building, and facilities solutions for our clientele.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Cache Valley Electric	Exact match	Logan, UT, United StatesHQ recorded Nov 5, 2026	1,001-5,000	691 contacts →
	Exact match “As one of the nation’s premier electrical contractors, we don’t just provide high-quality services.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Electric Power Systems	Exact match	Maryland Heights, MI, United StatesHQ recorded Nov 5, 2026	501-1,000	678 contacts →
	Exact match “Electric Power Systems is an independent electrical testing & engineering organization.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Alterman, INC	Exact match	Live Oak, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	632 contacts →
	Exact match “Since 1923, Alterman has provided electrical construction on many of San Antonio and Austin's most impressive landmarks and contemporary structures.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	F.E. Moran Group Of Companies	Exact match	Northbrook, IL, United StatesHQ recorded Nov 5, 2026	1,001-5,000	606 contacts →
	Exact match “At F.E.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	CSI Electrical Contractors, INC	Exact match	Santa Fe Springs, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	595 contacts →
	Exact match “Founded in 1990, CSI has become a leader in highly technical and innovative electrical design and construction.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Vanderweil Engineers	Exact match	Boston, PA, United StatesHQ recorded Nov 5, 2026	201-500	583 contacts →
	Exact match “Vanderweil is a mechanical, electrical, plumbing, fire protection, technology, sustainability, commissioning, and power engineering firm dedicated to providing customized and…” Recorded in the RevenueBase company graph · Nov 5, 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 “electromechanical 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 5,507 electromechanical consulting services based in the United States

See the full list, filter by size, metro and specialty, and access 53,320 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electromechanical consulting services based in the United States at a glance

As of Nov 5, 2026

40.8%Verified-email coverage

23.7Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Houston

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,597

11-50

1,914

51-200

711

201-500

175

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 5,507 companies.

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.
What qualifies: Company records associated with the United States whose business descriptions match “electromechanical 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 53,320 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 November 5, 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.

Electromechanical consulting services by metro

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

How many electromechanical consulting services are there based in the United States?

RevenueBase identified 5,507 company matches for electromechanical consulting services associated with the United States as of November 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?

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

Which city has the most electromechanical consulting services?

Houston leads with 158 company records, followed by New York (116) and Austin (58).

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 53,320 professional contacts with verified work emails tracked across these 5,507 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 November 5, 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.