Company lists · Data refreshed September 2026

Top 23 Transportation engineering firms based in New York, United States

Name: Transportation engineering firms 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 19, 2026 86 companies tracked

RevenueBase identified 86 company matches for transportation engineering firms associated with New York, United States as of September 2026 and tracks 11,728 professional contacts across them, including 3,669 with verified work emails. Across the United States, Houston is the largest hub for this category (121 companies); New York follows with 86.

This list covers company matches for transportation engineering firms associated with New York, 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 19, 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 19, 2026 How this list was built

86Companies

11,728Contacts tracked

3,669Verified emails

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The 23 largest transportation engineering firms based in New York, United States

Ranked by team size

Top 23 of 86 company matches for transportation engineering firms based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	STV	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1,001-5,000	3,556 contacts →
	Exact match “STV offers professional services for the infrastructure that powers our lives.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	H&h	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	530 contacts →
	Exact match “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’…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	CSA Group, Architects And Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	448 contacts →
	Exact match “CSA Group is a full-service, A/E/Env, PM/CM & Inspections, and Emergency Management consulting firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	HAKS	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	501-1,000	259 contacts →
	Exact match “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).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Eng-Wong, Taub & Associates	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	n/a	231 contacts →
	Exact match “This month marks a new and exciting beginning for Eng-Wong, Taub & Associates.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Loring Consulting Engineers, INC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	200 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Systra USA	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	196 contacts →
	Exact match “SYSTRA USA, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Mueser Rutledge Consulting Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
9	KC Engineering And Land Surveying, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	120 contacts →
	Exact match “KC is a diversified, multi-disciplined consulting engineering firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	MP Engineers Architects	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	110 contacts →
	Exact match “MP Engineers + Architects was founded in 2006 as a multi-disciplinary consulting firm, offering expertise in architecture, structural/civil engineering, construction…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Ammann & Whitney	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	201-500	101 contacts →
	Exact match “Ammann & Whitney is a full service engineering, architecture and construction support services firm serving public and private sector clients worldwide.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	SI Engineering, P.C	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	95 contacts →
	Exact match “SI Engineering, P.C.(SIE) is a rapidly growing consulting engineering firm specializing in civil, structural, electrical/lighting, and transportation engineering; bridge and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Desman	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	81 contacts →
	Exact match “DESMAN is a leading national parking specialist providing architecture, structural and restoration engineering, planning, transportation and green parking consulting to…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	BFJ Planning	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	39 contacts →
	Exact match “BFJ Planning is a consulting firm providing professional expertise in planning and related fields since its establishment in 1980.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Infra Tech Engineering, LLC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	32 contacts →
	Exact match “Since the early 1980’s, Infra Tech Engineering (ITE) has served governments, communities and private industry by providing analytical, planning, engineering, construction and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	A.G. Consulting Engineering, PC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	25 contacts →
	Exact match “A.G.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Alan Margolin & Associates	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	22 contacts →
	Exact match “AMAA is a multi-disciplinary firm focused on consulting engineering headquartered in Manhattan, servicing the Eastern United States.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Urbantech Consulting Engineering, PC	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “UrbanTech Consulting Engineering, P.C.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Interactive Elements Incorporated	Exact match	New York, United StatesHQ recorded Sep 19, 2026	51-200	12 contacts →
	Exact match “ABOUT US Interactive Elements is a public transportation consulting firm with active practices in planning, design, operations (including safety and security), engineering, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Derive Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Derive Engineers is a multidisciplinary consulting engineering firm of skilled, passionate and experienced people.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	SAM Schwartz	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	51-200	10 contacts →
	Exact match “Sam Schwartz is a leading planning, engineering and consulting firm known for its ability to solve highly complex traffic and transportation challenges for government…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Consystec	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match “Consensus Systems Technologies Corporation (ConSysTec) is a consulting firm in the field of Intelligent Transportation Systems (ITS), or the application of technology to improve…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	NEW York House Of Engineers	Exact match	New York, NY, United StatesHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “NYHE is an independent firm of consultants, engineers, designers, Cost Professionals, and planners that offers an extensive range of expert services in engineering project…” Recorded in the RevenueBase company graph · Sep 19, 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 “transportation 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 23 of 86 transportation engineering firms based in New York, United States

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Transportation engineering firms based in New York, United States at a glance

As of Sep 19, 2026

31.3%Verified-email coverage

136.4Average contacts per company

11-50Median size (employees)

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 86 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 New York, United States whose business descriptions match “transportation 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 3,669 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 19, 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.

Transportation engineering firms by metro in the United States

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

How many transportation engineering firms are there based in New York, United States?

RevenueBase identified 86 company matches for transportation engineering firms associated with New York, 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?

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

Which city in the United States has the most transportation engineering firms?

Houston leads the United States with 121 company records, followed by New York (86) and Austin (59).

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 3,669 professional contacts with verified work emails tracked across these 86 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 19, 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.