Company lists · Data refreshed November 2026

Top 25 Ground support engineering firms based in the United States

Name: Ground support engineering firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 4,111 companies tracked

RevenueBase identified 4,111 company matches for ground support engineering firms associated with the United States as of November 2026 and tracks 180,495 professional contacts across them, including 67,155 with verified work emails. Houston is the largest hub.

This list covers company matches for ground support engineering firms 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 6, 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 6, 2026 How this list was built

4,111Companies

180,495Contacts tracked

67,155Verified emails

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The 25 largest ground support engineering firms based in the United States

Ranked by team size

Top 25 of 4,111 company matches for ground support engineering firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	B E Aerospace	Exact match	Cedar Rapids, IA, United StatesHQ recorded Nov 6, 2026	10001+	16,199 contacts →
	Exact match “B/E Aerospace is now part of Rockwell Collins.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Terracon	Exact match	Olathe, NE, United StatesHQ recorded Nov 6, 2026	5,001-10,000	6,576 contacts →
	Exact match “Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	AAR	Exact match	Wood Dale, IL, United StatesHQ recorded Nov 6, 2026	5,001-10,000	5,004 contacts →
	Exact match “AAR is a $2.8B global aerospace and defense aftermarket solutions company with operations in 20+ countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	UTC Aerospace Systems	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	10001+	4,645 contacts →
	Exact match “Every second, a plane takes off with UTC Aerospace Systems equipment onboard.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Triumph	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,182 contacts →
	Exact match “TRIUMPH designs, engineers, manufactures, repairs and overhauls a broad portfolio of aviation and industrial components, accessories, subassemblies, systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Power Engineers	Exact match	Hailey, ID, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,161 contacts →
	Exact match “POWER Engineers is now part of WSP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Goodrich	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	10001+	2,603 contacts →
	Exact match “Goodrich Corporation, a Fortune 500 company, is a global supplier of systems and services to the aerospace, defense and homeland security markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	ECS Group Of Companies	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,363 contacts →
	Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Chromalloy	Exact match	Palm Beach Gardens, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,008 contacts →
	Exact match “Chromalloy is a leading provider of engineering, manufacturing and service for the aerospace, aero-derivative, and energy / industrial gas turbine aftermarket.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Bowman Consulting	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,827 contacts →
	Exact match “Headquartered in Reston, Virginia, Bowman is a national engineering services firm delivering infrastructure solutions to customers who own, develop and maintain the built…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Duncan Aviation	Exact match	Lincoln, UT, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,806 contacts →
	Exact match “EXPERIENCE.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Woolpert	Exact match	Dayton, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,736 contacts →
	Exact match “Woolpert is a global leader in architecture, engineering, and geospatial (AEG) services, with over a century of experience driving innovation and delivering impact.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Nordam	Exact match	Tulsa, OK, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,517 contacts →
	Exact match “Headquartered in Tulsa and employing 2,500 people across multiple, strategically-located operations and customer support facilities around the world, NORDAM is one of the largest…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Walter P Moore	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,446 contacts →
	Exact match “Welcome to Walter P Moore!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Volkert, INC	Exact match	Mobile, AL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,244 contacts →
	Exact match “Volkert’s history began in 1925 when it was founded in New Orleans as Doullut & Erwin to provide waterfront and heavy construction services, as well as airport design services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Barnes Aerospace	Exact match	Windsor, CT, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,219 contacts →
	Exact match “Barnes Aerospace is a premier provider for the full life-cycle supply and repair of complex aero-engine components from fan to exhaust.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Camp Systems International, INC	Exact match	Merrimack, NH, United StatesHQ recorded Nov 6, 2026	501-1,000	1,185 contacts →
	Exact match “CAMP Systems is the industry’s leading Aircraft Maintenance and Regulatory Compliance Management solution for fixed and rotor wing aircraft.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	ONTIC	Exact match	Cheltenham, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,166 contacts →
	Exact match “Ontic is a leading manufacturer to the world’s civil and military aircraft.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Timmons Group	Exact match	Richmond, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,138 contacts →
	Exact match “Timmons Group is an engineering & technology firm specializing in civil, environmental, GIS, and surveying services to clients across the US.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	TAT Technologies LTD	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	924 contacts →
	Exact match “Powering Partnerships.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	GZA Geoenvironmental, INC	Exact match	Norwood, MA, United StatesHQ recorded Nov 6, 2026	501-1,000	922 contacts →
	Exact match “Founded in 1964 as a soils and foundations specialty consultant, GZA GeoEnvironmental, Inc.(GZA) has grown into a full-service company providing its clients with highly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Coffman Engineers	Exact match	Seattle, CO, United StatesHQ recorded Nov 6, 2026	501-1,000	919 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Mesa Associates, INC	Exact match	Madison, OH, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
24	Mckim & Creed, INC	Exact match	Raleigh, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	872 contacts →
	Exact match “What if you had the opportunity to do something you love and make a difference in peoples' lives at the same time?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	GKN Fokker	Exact match	Irving, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	867 contacts →
	Exact match “Met 3200 medewerkers en 7 vestigingen in Nederland leveren de bedrijven van GKN Fokker technologische geavanceerde vliegtuigsystemen, onderdelen en geïntegreerde diensten en…” Recorded in the RevenueBase company graph · Nov 6, 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 “ground support engineering firms”. 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 4,111 ground support engineering firms based in the United States

See the full list, filter by size, metro and specialty, and access 67,155 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ground support engineering firms based in the United States at a glance

As of Nov 6, 2026

37.2%Verified-email coverage

43.9Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Houston

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,670

11-50

1,574

51-200

639

201-500

126

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 4,111 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 “ground support engineering firms” 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 67,155 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 6, 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.

Ground support engineering firms 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 “ground support engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ground support engineering firms are there based in the United States?

RevenueBase identified 4,111 company matches for ground support engineering firms 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?

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

Which city has the most ground support engineering firms?

Houston leads with 78 company records, followed by New York (72) and Miami (66).

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 67,155 professional contacts with verified work emails tracked across these 4,111 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 6, 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.