Company lists · Data refreshed September 2026

Top 25 Highway maintenance consulting firms worldwide

RevenueBase identified 4,014 company matches for highway maintenance consulting firms worldwide as of September 2026 and tracks 113,946 professional contacts across them, including 38,209 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for highway maintenance consulting firms worldwide, 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 28, 2026. Country and city lists for highway maintenance consulting firms follow the table.

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 28, 2026 How this list was built
4,014Companies
113,946Contacts tracked
38,209Verified emails
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The 25 largest highway maintenance consulting firms worldwide

Ranked by team size
Top 25 of 4,014 company matches for highway maintenance consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPittsburgh, PA, United StatesHQ recorded Sep 28, 20265,001-10,0004,362 contacts →

Exact match

“Michael Baker International is a leading provider of engineering, consulting, and technology services spanning four Verticals: Infrastructure, Places and Facilities, Federal and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchNew York, NY, United StatesHQ recorded Sep 28, 20261,001-5,0003,556 contacts →

Exact match

“STV offers professional services for the infrastructure that powers our lives.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSantiago, ChileHQ recorded Sep 28, 20261,001-5,0002,390 contacts →

Exact match

“Nuestro propósito es contribuir al progreso sostenible de Latinoamérica y el mundo, mejorando la calidad de vida de las comunidades y dejando huella en las personas.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBaltimore, MD, United StatesHQ recorded Sep 28, 20261,001-5,0001,641 contacts →

Exact match

“RK & K is a full-service planning, engineering, environmental, and construction management/inspection firm serving a wide range of clients throughout the United States.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchIndiaHQ recorded Sep 28, 20261,001-5,0001,585 contacts →

Exact match

“RITES is a consultancy agency rendering services in transporation sector and infrastructure areas.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMelville, NY, United StatesHQ recorded Sep 28, 20261,001-5,0001,354 contacts →

Exact match

“With a staff of over 1,800 professionals, Greenman-Pedersen, Inc.(GPI) is a leading engineering consulting firm that specializes in the innovative design and construction of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Sep 28, 20261,001-5,0001,292 contacts →

Exact match

“Consor is a leading engineering and consulting firm advancing intelligent, future-ready infrastructure across transportation and water systems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchParis, FranceHQ recorded Sep 28, 202610001+1,205 contacts →

Exact match

“Le groupe Colas est leader mondial de la construction, de l'entretien et de la maintenance des infrastructures de transport.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMobile, AL, United StatesHQ recorded Sep 28, 20261,001-5,0001,199 contacts →

Exact match

“Volkert’s history began in 1925 when it was founded in New Orleans as Doullut & Erwin to provide waterfront and heavy construction services, as well as airport design services…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNew Delhi, IndiaHQ recorded Sep 28, 20261,001-5,0001,092 contacts →

Exact match

“also known as, is a premier engineering, planning and management consulting organization in India, operational since 1993.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSevenoaks, United KingdomHQ recorded Sep 28, 20261,001-5,000974 contacts →

Exact match

“FM Conway is a leading infrastructure services company delivering vital services in transportation, the built environment and open spaces for communities and businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 28, 20261,001-5,000923 contacts →

Exact match

“RoadSafe is the national leader in traffic safety services and products.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchJaipur, IndiaHQ recorded Sep 28, 20261,001-5,000856 contacts →

Exact match

“Theme Engineering Services Pvt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchKansas City, MO, United StatesHQ recorded Sep 28, 20261,001-5,000850 contacts →

Exact match

“TranSystems plans, designs, and oversees construction to enhance the transportation networks and infrastructure that makes communities more livable today and in the future.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchIselin, NJ, United StatesHQ recorded Sep 28, 20261,001-5,000762 contacts →

Exact match

“This page is now closed.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchBauru, BrazilHQ recorded Sep 28, 20261,001-5,000715 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSerra, BrazilHQ recorded Sep 28, 20261,001-5,000707 contacts →

Exact match

“Empresa de engenharia civil para obras de infraestrutura.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchShinjuku-ku, JapanHQ recorded Sep 28, 2026201-500699 contacts →

Exact match

“Oriental Consultants Global is a consulting company based in Japan that facilitates development in countries all around the world.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchJackson, MS, United StatesHQ recorded Sep 28, 2026501-1,000591 contacts →

Exact match

“Neel-Schaffer is a multi-disciplined engineering, planning and construction management firm that was founded in 1983 and today is one of the largest private, employee-owned…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchNoida, IndiaHQ recorded Sep 28, 20261,001-5,000567 contacts →

Exact match

“SA Infrastructure Consultants Pvt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchHoffman Estates, IL, United StatesHQ recorded Sep 28, 2026201-500540 contacts →

Exact match

“Walker Consultants provides planning, design, engineering, forensics, restoration and consulting for the built environment.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchAmman, JordanHQ recorded Sep 28, 2026501-1,000511 contacts →

Exact match

“Engicon is a multidisciplinary consulting engineering firm based in Amman.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchBelo Horizonte, BrazilHQ recorded Sep 28, 2026501-1,000491 contacts →

Exact match

“A Strata Engenharia, certificada pela NBR ISO é uma empresa de Engenharia Consultiva com especialização em Infra-Estrutura Viária, abrangendo as áreas rodoviária, urbana…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchDüsseldorf, GermanyHQ recorded Sep 28, 20261,001-5,000483 contacts →

Exact match

“Mit über 1200 Expert*innen an 22 Standorten und über 60 Jahren Erfahrung sind wir eine der führenden inhabergeführten Ingenieurgesellschaften Deutschlands.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchAbu Dhabi And Dubai, United Arab EmiratesHQ recorded Sep 28, 2026201-500467 contacts →

Exact match

“Tatweer is one of the fastest-growing firms in the region that emerged from the core of Transportation, Traffic and Road engineering industries to offer a unique blend between…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 4,014 highway maintenance consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 38,209 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Highway maintenance consulting firms worldwide at a glance

As of Sep 28, 2026
33.5%Verified-email coverage
28.4Average contacts per company
11-50Median size (employees)
0.9%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
1,683
11-50
1,328
51-200
661
201-500
187
501-1,000
66
1,001-5,000
65
5,001-10,000
6
10001+
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for highway maintenance consulting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “highway maintenance 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. 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 38,209 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 28, 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.

Highway maintenance consulting firms by location

24 lists · largest first

Every Highway maintenance consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many highway maintenance consulting firms are there worldwide?

RevenueBase identified 4,014 company matches for highway maintenance consulting firms worldwide 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?

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

Which country has the most highway maintenance consulting firms?

The United States leads with 1,117 companies, followed by Brazil (234) and India (229). Every highway maintenance consulting firms list by country and city is linked on this page.

Which city has the most highway maintenance consulting firms?

Sao Paulo leads with 37 company records, followed by London (32) and Tehran (32).

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 38,209 professional contacts with verified work emails tracked across these 4,014 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 28, 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.