Company lists · Data refreshed September 2026

Top 25 Marine engineering consultants based in the United States

Name: Marine engineering consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,241 companies tracked

RevenueBase identified 1,241 company matches for marine engineering consultants associated with the United States as of September 2026 and tracks 21,847 professional contacts across them, including 7,796 with verified work emails. Houston is the largest hub.

This list covers company matches for marine engineering consultants 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 September 17, 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 Sep 17, 2026 How this list was built

1,241Companies

21,847Contacts tracked

7,796Verified emails

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The 25 largest marine engineering consultants based in the United States

Ranked by team size

Top 25 of 1,241 company matches for marine engineering consultants based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Coffman Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	501-1,000	859 contacts →
	Exact match “The right team is more than an advantage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	KBR Energo Engineering	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	n/a	789 contacts →
	Exact match “Energo Engineering is a KBR Company that provides the full package of structural integrity management (SIM) and advanced structural engineering services for offshore floating and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	EDG	Exact match	Metairie, LA, United StatesHQ recorded Sep 17, 2026	501-1,000	700 contacts →
	Exact match “EDG Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Trident Maritime Systems	Exact match	Arlington, VA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	527 contacts →
	Exact match “Knowledge, Value and Agility Over maritime professionals - engineers, project managers, designers, technicians, craftsmen, integrators and innovators in 19 countries are proud to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Thomas & Hutton	Exact match	Savannah, GA, United StatesHQ recorded Sep 17, 2026	501-1,000	491 contacts →
	Exact match “Our story began in 1946 with the collaboration of former US Army Corps of Engineers Officers, Hue Thomas and Joe Hutton, in their start-up engineering firm in Savannah, GA.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Collins Engineers, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 17, 2026	201-500	432 contacts →
	Exact match “In 1979, Collins Engineers, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Recon Management Services, INC	Exact match	Sulphur, LA, United StatesHQ recorded Sep 17, 2026	501-1,000	420 contacts →
	Exact match “ReCon was established in 1995 and has matured as a high quality and competitive engineering consulting firm providing engineering design and project management services to the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Leidos Gibbs & COX	Exact match	Arlington, VA, United StatesHQ recorded Sep 17, 2026	201-500	394 contacts →
	Exact match “Leidos Gibbs & Cox is an engineering and design firm specializing naval architecture, marine engineering, and consulting engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Q.E.D. Systems, INC	Exact match	Virginia Beach, VA, United StatesHQ recorded Sep 17, 2026	501-1,000	284 contacts →
	Exact match “Quod Erat Demonstrandum (QED) – “That which has been demonstrated or proven” – QED Systems Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	J.F. Brennan Company	Exact match	La Crosse, WI, United StatesHQ recorded Sep 17, 2026	501-1,000	241 contacts →
	Exact match “At Brennan, our people are our top priority.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Ballard Marine Construction	Exact match	Washougal, WA, United StatesHQ recorded Sep 17, 2026	51-200	236 contacts →
	Exact match “Ballard Marine Construction (Ballard) is a specialty marine and underwater contractor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Global Diving & Salvage, INC	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	201-500	217 contacts →
	Exact match “Global is a leader in the marine services industry with decades of experience managing complex, critical and technical projects in and around the water.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Rhoads Industries	Exact match	Philadelphia, PA, United StatesHQ recorded Sep 17, 2026	501-1,000	196 contacts →
	Exact match “Founded and family‐owned since 1896, Rhoads Industries is a total solution provider of industrial fabrication, mechanical/maintenance and maritime services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Magnusson Klemencic Associates	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	190 contacts →
	Exact match “We engineer the future of the built environment, one structure, skyline, and community at a time.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Zentech Incorporated	Exact match	Houston, TX, United StatesHQ recorded Sep 17, 2026	51-200	181 contacts →
	Exact match “Zentech, Inc, an engineering consulting and software development company, headquartered in Houston, TX, is comprised of experienced professionals specializing in providing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Harris Group	Exact match	Seattle, WA, United StatesHQ recorded Sep 17, 2026	51-200	178 contacts →
	Exact match “Harris Group is a multidiscipline engineering consulting firm with offices located throughout the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Trimble Civil Construction	Exact match	Westminster, CO, United StatesHQ recorded Sep 17, 2026	10001+	171 contacts →
	Exact match “Trimble Civil Construction provides advanced solutions for construction, engineering and marine projects worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Abonmarche	Exact match	Benton Harbor, MI, United StatesHQ recorded Sep 17, 2026	201-500	170 contacts →
	Exact match “The best professional consultants are visionaries beyond today’s world to determine what physical structures and systems will be needed to ensure a community’s success.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Pare Corporation	Exact match	Lincoln, RI, United StatesHQ recorded Sep 17, 2026	51-200	165 contacts →
	Exact match “Established in 1970, Pare Corporation has been a trusted engineering partner to municipal and state governments, architects, and owner/developer teams for 50 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Bellingham Marine	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 17, 2026	201-500	163 contacts →
	Exact match “Bellingham Marine is an established leader in the marine construction world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Mueser Rutledge Consulting Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	51-200	157 contacts →
	Exact match “Mueser Rutledge Consulting Engineers is a leading engineering firm providing structural design of foundations and waterfront structures and complete geotechnical studies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	The GBS Group	Exact match	Virginia Beach, VA, United StatesHQ recorded Sep 17, 2026	51-200	157 contacts →
	Exact match “The GBS Group is an engineering, technical and software services business focused on large marine, rail, defense and commercial assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Dubois & King, INC	Exact match	Randolph, VT, United StatesHQ recorded Sep 17, 2026	51-200	151 contacts →
	Exact match “Established in 1962, DuBois & King is a multidisciplined consulting engineering firm with extensive experience providing planning, permitting, and technical design services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Marine Solutions, INC	Exact match	Nicholasville, KY, United StatesHQ recorded Sep 17, 2026	51-200	145 contacts →
	Exact match “Marine Solutions is a premier marine and bridge infrastructure firm which delivers complex solutions to demanding projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Civiltech Engineering, INC	Exact match	Itasca, IL, United StatesHQ recorded Sep 17, 2026	51-200	144 contacts →
	Exact match “Civiltech is a consulting engineering firm that provides a full range of transportation and civil engineering services which include transportation, civil, construction…” Recorded in the RevenueBase company graph · Sep 17, 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 “marine engineering consultants”. 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 1,241 marine engineering consultants based in the United States

See the full list, filter by size, metro and specialty, and access 7,796 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine engineering consultants based in the United States at a glance

As of Sep 17, 2026

35.7%Verified-email coverage

17.6Average contacts per company

1-10Median size (employees)

9.0%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

621

11-50

417

51-200

146

201-500

501-1,000

1,001-5,000

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 1,241 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 “marine engineering consultants” 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 7,796 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 September 17, 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.

Marine engineering consultants 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 “marine engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine engineering consultants are there based in the United States?

RevenueBase identified 1,241 company matches for marine engineering consultants associated with the United States as of September 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?

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

Which city has the most marine engineering consultants?

Houston leads with 112 company records, followed by Fort Lauderdale (31) and Seattle (26).

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 7,796 professional contacts with verified work emails tracked across these 1,241 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 September 17, 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.