Company lists · Data refreshed October 2026

Top 25 Infrastructure design consultancies based in New York, United States

Name: Infrastructure design consultancies based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 233 companies tracked

RevenueBase identified 233 company matches for infrastructure design consultancies associated with New York, United States as of October 2026 and tracks 34,978 professional contacts across them, including 13,386 with verified work emails. Across the United States, Houston is the largest hub for this category (242 companies); New York follows with 233.

This list covers company matches for infrastructure design consultancies 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 October 1, 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 Oct 1, 2026 How this list was built

233Companies

34,978Contacts tracked

13,386Verified emails

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The 25 largest infrastructure design consultancies based in New York, United States

Ranked by team size

Top 25 of 233 company matches for infrastructure design consultancies based in New York, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	WSP In The U.S	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	10001+	9,318 contacts →
	Exact match “What if you could shape built and natural environments – and the future of those that use them?” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	STV	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
3	Hazen And Sawyer	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,100 contacts →
	Exact match “As Hazen marks 75 years, we celebrate a legacy of absolute commitment to our clients while delivering the best technical work available anywhere.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Oct 1, 2026	501-1,000	803 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Dragados Usa, INC	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	716 contacts →
	Exact match “Dragados USA is now FlatironDragados.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	H&h	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
7	Desimone Consulting Engineering	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	501-1,000	512 contacts →
	Exact match “Founded in New York City in 1969, DeSimone provides structural engineering, façade and building envelope consulting, vertical transportation consulting, forensics, structural…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Jaros, Baum & Bolles Jb&b	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	465 contacts →
	Exact match “Jaros, Baum & Bolles, Inc.(JB & B) is a leading consulting engineering firm specializing in mechanical, electrical, plumbing, and fire protection (MEP/FP) systems for complex…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	CSA Group, Architects And Engineers	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
10	Entech	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	201-500	282 contacts →
	Exact match “EnTech Engineering, PC is a multidisciplinary, WBE-certified engineering and construction management firm devoted to delivering best-in-class design and construction support…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	HAKS	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
12	Eng-Wong, Taub & Associates	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
13	Loring Consulting Engineers, INC	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
14	Systra USA	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	196 contacts →
	Exact match “SYSTRA USA, Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Lera Consulting Structural Engineers	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	172 contacts →
	Exact match “LERA Consulting Structural Engineers (LERA) is a M/WBE structural engineering firm providing services to architects, owners, contractors, and developers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Mueser Rutledge Consulting Engineers	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
17	Mckissack	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	128 contacts →
	Exact match “McKissack & McKissack is the oldest minority-owned construction firm in the United States.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	KC Engineering And Land Surveying, P.C	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	120 contacts →
	Exact match “KC is a diversified, multi-disciplined consulting engineering firm.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	MP Engineers Architects	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
20	Ammann & Whitney	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
21	SI Engineering, P.C	Exact match	New York, NY, United StatesHQ recorded Oct 1, 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 · Oct 1, 2026 · View company records in RevenueBase
22	Superstructures Engineers Architects	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	94 contacts →
	Exact match “SUPERSTRUCTURES Engineers + Architects is dedicated to preservation of buildings and infrastructure.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	DM Enterprises	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	85 contacts →
	Exact match “DME is a leading Professional Services firm specializing in Project Controls, Program Management, Engineering and Construction Management services for Water & Wastewater…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	BRAVO	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	82 contacts →
	Exact match “BRAVO is the partnering of Velocity Architectural and Engineering Services, and Bradford Construction Corporation (WBE).” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Goldman Copeland Associates, Engineers DPC	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	51-200	81 contacts →
	Exact match “Goldman Copeland (GOCO) has provided superior MEP/FP and Energy consulting engineering services since 1968.” Recorded in the RevenueBase company graph · Oct 1, 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 “infrastructure design consultancies”. 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 233 infrastructure design consultancies based in New York, United States

See the full list, filter by size, metro and specialty, and access 13,386 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure design consultancies based in New York, United States at a glance

As of Oct 1, 2026

38.3%Verified-email coverage

150.1Average contacts per company

11-50Median size (employees)

Oct 1, 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

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 233 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 “infrastructure design consultancies” 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 13,386 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 October 1, 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.

Infrastructure design consultancies 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 “infrastructure design consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure design consultancies are there based in New York, United States?

RevenueBase identified 233 company matches for infrastructure design consultancies associated with New York, United States as of October 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?

WSP In The U.S 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 infrastructure design consultancies?

Houston leads the United States with 242 company records, followed by New York (233) and Chicago (126).

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 13,386 professional contacts with verified work emails tracked across these 233 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 October 1, 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.