Company lists · Data refreshed September 2026

Top 20 Infrastructure consulting firms based in Boston, United States

Name: Infrastructure consulting firms based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 64 companies tracked

RevenueBase identified 64 company matches for infrastructure consulting firms associated with Boston, United States as of September 2026 and tracks 9,518 professional contacts across them, including 2,262 with verified work emails. Across the United States, New York is the largest hub for this category (306 companies); Boston has 64.

This list covers company matches for infrastructure consulting firms associated with Boston, 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 3, 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 3, 2026 How this list was built

64Companies

9,518Contacts tracked

2,262Verified emails

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The 20 largest infrastructure consulting firms based in Boston, United States

Ranked by team size

Top 20 of 64 company matches for infrastructure consulting firms based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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	CDM Smith	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	5,001-10,000	7,508 contacts →
	Exact match “CDM Smith is shaping what’s next, now, with world class solutions in water, environment, transportation and energy to public and private clients worldwide.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Howard Stein Hudson	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	51-200	112 contacts →
	Exact match “We’re more than engineering experts at Howard Stein Hudson - we’re the keystone of complex projects.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3	London Economics International LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	67 contacts →
	Exact match “London Economics International LLC (“LEI”) is a global economic, financial, and strategic advisory professional services firm specializing in energy and infrastructure.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	Avid Engineers	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	56 contacts →
	Exact match “Avid Engineers is an internationally recognized Mechanical, Electrical, Plumbing, Fire Protection and Process Engineering firm offering quality, service-based consultation within…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	EBP US	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	45 contacts →
	Exact match “EBP US is an American company based in Boston that provides state-of-the-art economic analysis and research to support planning and policy in multimodal transportation, economic…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	LABUR	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	37 contacts →
	Exact match “LABUR brings technology and business together through sound advice, skillful delivery, and selective leadership search.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	Harvard Partners, LLP	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	51-200	36 contacts →
	Exact match “Harvard Partners is a management consulting firm focused on helping companies more effectively leverage their IT investment.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8	C&c Consulting Engineers, LLC	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	13 contacts →
	Exact match “C&C Consulting Engineers, LLC (C&C), is a general structural and civil engineering firm that has been providing a full range of design, inspection, and survey services to…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	ICO Energy And Engineering, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	13 contacts →
	Exact match “ICO Energy and Engineering guides and helps our clients navigate operating critical facilities to high performance levels utilizing our expert engineering and metering technology.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	E3i, A Bowman Company	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	12 contacts →
	Exact match “As of July 2, 2025, e3i Engineers has joined team Bowman.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11	Urban Idea LAB	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	1-10	9 contacts →
	Exact match “Urban Idea Lab is a Boston-based architectural and urban design firm that specializes in infrastructure and transportation projects.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	C3, A Rimkus Company	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	51-200	9 contacts →
	Exact match “C3 (pronounced C cubed), A Rimkus Company is an international technical services consulting firm with a unique model: one integrated team with expertise spanning every aspect of…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	Chartic	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	11-50	7 contacts →
	Exact match “Chartic partners with global market leaders in complex industrial markets to provide clarity on where to invest and how to compete.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	Rosales	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	1-10	7 contacts →
	Exact match “Rosales + Partners specializes in the conceptual engineering and architecture of bridges, highway corridors, interchanges, streetscape elements, and other transportation…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15	Auribus Consulting	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	Sinfranova LLC	Exact match	Boston, United StatesHQ recorded Sep 3, 2026	1-10	4 contacts →
	Exact match “Sinfranova is a sustainable infrastructure consulting company supporting global projects at the intersection of research and practice.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Junction Rail Consulting	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	1-10	3 contacts →
	Exact match “Junction Rail Consulting LLC was established with the goal of supporting the development of passenger rail service…bringing the benefits of one of the most environmentally and…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Nephin Technologies	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	1-10	2 contacts →
	Exact match “Nephin Technologies is an independent consulting firm, experienced in offering a broad range of projects for clients within many industry sectors.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	Simchik Planning & Development	Exact match	Boston, MA, United StatesHQ recorded Sep 3, 2026	1-10	2 contacts →
	Exact match “Simchik Planning & Development is an urban/transportation planning and real estate redevelopment advisory services firm that manages our clients’ projects throughout their entire…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20	Kokoro Applied Expertise, LLC	Exact match	Boston, United StatesHQ recorded Sep 3, 2026	1-10	1 contacts →
	Exact match “Kokoro Applied Expertise provides engineering, design, product, and leadership consulting for technology companies and those who wish to help them succeed.” Recorded in the RevenueBase company graph · Sep 3, 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 consulting 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 20 of 64 infrastructure consulting firms based in Boston, United States

See the full list, filter by size, metro and specialty, and access 2,262 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure consulting firms based in Boston, United States at a glance

As of Sep 3, 2026

23.8%Verified-email coverage

148.7Average contacts per company

11-50Median size (employees)

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 64 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 Boston, United States whose business descriptions match “infrastructure consulting 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 2,262 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 3, 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 consulting 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 “infrastructure consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure consulting firms are there based in Boston, United States?

RevenueBase identified 64 company matches for infrastructure consulting firms associated with Boston, 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?

CDM Smith 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 consulting firms?

New York leads the United States with 306 company records, followed by Houston (293) and Washington (158). Boston has 64.

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 2,262 professional contacts with verified work emails tracked across these 64 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 3, 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.