Company lists · Data refreshed September 2026

Top 23 Maritime engineering consultants based in New York, United States

Name: Maritime engineering consultants based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 79 companies tracked

RevenueBase identified 79 maritime engineering consultants headquartered in New York, United States as of September 2026 and tracks 7,425 professional contacts across them, including 3,959 with verified work emails. Houston is the largest hub.

This list covers maritime engineering consultants headquartered in New York, United States, 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 17, 2026.

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 17, 2026 86% judged on-target in blind review

79Companies

7,425Contacts tracked

3,959Verified emails

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The 23 largest maritime engineering consultants based in New York, United States

Ranked by team size

Top 23 of 79 maritime engineering consultants based in New York, United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to maritime engineering consultants: 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	STV	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	3,556 contacts →
	Indirect evidence “STV offers professional services for the infrastructure that powers our lives.” Source: RevenueBase Database · checked Sep 17, 2026
2	H&h	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	501-1,000	530 contacts →
	Partial evidence “With more than 139 years of experience, H&H is a trusted, full-service infrastructure engineering firm delivering complex, forward-looking solutions that advance our clients’…” Source: RevenueBase Database · checked Sep 17, 2026
3	CSA Group, Architects And Engineers	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	501-1,000	448 contacts →
	Indirect evidence “CSA Group is a full-service, A/E/Env, PM/CM & Inspections, and Emergency Management consulting firm.” Source: RevenueBase Database · checked Sep 17, 2026
4	Entech	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	201-500	282 contacts →
	Partial evidence “EnTech Engineering, PC is a multidisciplinary, WBE-certified engineering and construction management firm devoted to delivering best-in-class design and construction support…” Source: RevenueBase Database · checked Sep 17, 2026
5	HAKS	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	501-1,000	259 contacts →
	Indirect evidence “From humble beginnings in 1991 as a 2-person company in New York City, we have now grown into a 500-person strong consulting firm, with 15 regional offices in the US (and India).” Source: RevenueBase Database · checked Sep 17, 2026
6	Eng-Wong, Taub & Associates	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	n/a	231 contacts →
	Indirect evidence “This month marks a new and exciting beginning for Eng-Wong, Taub & Associates.” Source: RevenueBase Database · checked Sep 17, 2026
7	Loring Consulting Engineers, INC	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	201-500	200 contacts →
	Partial evidence “Since it's founding in 1956, Loring Consulting Engineers, Inc.(Loring), a full-service consulting engineering firm with offices in Washington-DC, Gaithersburg-MD, Durham-NC, New…” Source: RevenueBase Database · checked Sep 17, 2026
8	Lera Consulting Structural Engineers	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	172 contacts →
	Partial evidence “LERA Consulting Structural Engineers (LERA) is a M/WBE structural engineering firm providing services to architects, owners, contractors, and developers.” Source: RevenueBase Database · checked Sep 17, 2026
9	Mueser Rutledge Consulting Engineers	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	157 contacts →
	Partial evidence “Mueser Rutledge Consulting Engineers is a leading engineering firm providing structural design of foundations and waterfront structures and complete geotechnical studies.” Source: RevenueBase Database · checked Sep 17, 2026
10	KC Engineering And Land Surveying, P.C	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	120 contacts →
	Partial evidence “KC is a diversified, multi-disciplined consulting engineering firm.” Source: RevenueBase Database · checked Sep 17, 2026
11	MP Engineers Architects	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	110 contacts →
	Partial evidence “MP Engineers + Architects was founded in 2006 as a multi-disciplinary consulting firm, offering expertise in architecture, structural/civil engineering, construction…” Source: RevenueBase Database · checked Sep 17, 2026
12	Ammann & Whitney	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	201-500	101 contacts →
	Partial evidence “Ammann & Whitney is a full service engineering, architecture and construction support services firm serving public and private sector clients worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
13	SI Engineering, P.C	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	95 contacts →
	Partial evidence “SI Engineering, P.C.(SIE) is a rapidly growing consulting engineering firm specializing in civil, structural, electrical/lighting, and transportation engineering; bridge and…” Source: RevenueBase Database · checked Sep 17, 2026
14	Superstructures Engineers Architects	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	94 contacts →
	Indirect evidence “SUPERSTRUCTURES Engineers + Architects is dedicated to preservation of buildings and infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
15	Ancora Engineering Architecture	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	41 contacts →
	Partial evidence “Ancora Engineering + Architecture is a multidisciplinary design firm providing consulting services to the construction industry in the New York metropolitan area.” Source: RevenueBase Database · checked Sep 17, 2026
16	A.G. Consulting Engineering, PC	Indirect evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “A.G.” Source: RevenueBase Database · checked Sep 17, 2026
17	Alan Margolin & Associates	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “AMAA is a multi-disciplinary firm focused on consulting engineering headquartered in Manhattan, servicing the Eastern United States.” Source: RevenueBase Database · checked Sep 17, 2026
18	Fiskaa, LLC	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “Founded in 1997 by Thomas Fiskaa, Steve Papadakis, and Eric Martinsen, Fiskaa Engineering continues to deliver high-quality engineering and consulting services nation-wide.” Source: RevenueBase Database · checked Sep 17, 2026
19	DTM Drafting & Consulting Services, INC Vertical Systems Consultants	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “DTM Drafting & Consulting Services, Inc (Vertical System Consultants) offers an array of new construction, maintenance and modernization consulting services.” Source: RevenueBase Database · checked Sep 17, 2026
20	Urbantech Consulting Engineering, PC	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “UrbanTech Consulting Engineering, P.C.” Source: RevenueBase Database · checked Sep 17, 2026
21	OJR The Office Of James Ruderman LLP	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “The Office of James Ruderman is a full-service structural engineering firm.” Source: RevenueBase Database · checked Sep 17, 2026
22	Derive Engineers	Partial evidence	New York, NY, United StatesHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Derive Engineers is a multidisciplinary consulting engineering firm of skilled, passionate and experienced people.” Source: RevenueBase Database · checked Sep 17, 2026
23	Hydro Tech Environmental Engineering And Geology, DPC	Strong evidence	New York, NY, United StatesHQ checked Sep 17, 2026	51-200	10 contacts →
	Strong evidence “HydroTech Environmental Engineering and Geology, DPC, is a specialized engineering and consultancy firm that offers comprehensive, integrated services across the Water…” Source: RevenueBase Database · checked Sep 17, 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: maritime engineering consultants. 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 maritime engineering consultants.
Partial evidence: Its own public description names part of maritime engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maritime engineering consultants. 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 23 of 79 maritime engineering consultants based in New York, United States

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Maritime engineering consultants based in New York, United States at a glance

As of Sep 17, 2026

53.3%Verified-email coverage

94.0Average contacts per company

11-50Median size (employees)

216.5%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 79 companies.

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 maritime engineering consultants, 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.
What qualifies: Companies headquartered in New York, United States whose own description of what they do matches “maritime engineering consultants”. 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 maritime engineering consultants), 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 maritime engineering consultants, and records with no verified work email. Companies headquartered outside New York are excluded even when they keep an office there.
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, 3,959 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 17, 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.

Maritime engineering consultants by metro in the United States

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 maritime engineering consultants, 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 maritime engineering consultants are there based in New York, United States?

RevenueBase identified 79 maritime engineering consultants headquartered in New York, United States 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?

STV, headquartered in New York, tops this list with the largest team on record.

Which city has the most maritime engineering consultants?

Houston leads with 171 headquartered companies, followed by New York (79) and Miami (63).

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 3,959 verified decision-maker contacts tracked across these 79 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 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 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.