Company lists · Data refreshed November 2026

Top 25 Infrastructure optimization consultants worldwide

Name: Infrastructure optimization consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 12,792 companies tracked

RevenueBase identified 12,792 company matches for infrastructure optimization consultants worldwide as of November 2026 and tracks 177,881 professional contacts across them, including 48,334 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for infrastructure optimization consultants 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 November 6, 2026. Country and city lists for infrastructure optimization consultants 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 Nov 6, 2026 How this list was built

12,792Companies

177,881Contacts tracked

48,334Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest infrastructure optimization consultants worldwide

Ranked by team size

Top 25 of 12,792 company matches for infrastructure optimization consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Black & Veatch	Exact match	Overland Park, KS, United StatesHQ recorded Nov 6, 2026	10001+	11,748 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	AMEY	Exact match	London, United KingdomHQ recorded Nov 6, 2026	10001+	7,043 contacts →
	Exact match “Who we are: Amey is a global, integrated infrastructure consultancy and operations partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	STV	Exact match	New York, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,812 contacts →
	Exact match “Follow STV for practical insight into the infrastructure, ideas and people making communities better.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	SJ Group	Exact match	SingaporeHQ recorded Nov 6, 2026	10001+	3,513 contacts →
	Exact match “SJ designs spaces and systems that unlock human potential, delivering connection and certainty on shifting ground.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,490 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Park Place Technologies	Exact match	Cleveland, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,554 contacts →
	Exact match “Park Place Technologies is the global leader in data center and networking optimization, we work with more than companies across the globe, boosting infrastructure performance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Feedback Infra	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	5,001-10,000	1,997 contacts →
	Exact match “Feedback Infra is India’s leading infrastructure services company with interests across sectors like transportation, energy and urban infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	MRO	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	1,001-5,000	1,733 contacts →
	Exact match “Nós acreditamos que recursos são preciosos e precisam ser bem geridos para se perpetuar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Rodic Consultants Private Limited	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,598 contacts →
	Exact match “Rodic Consultants is a digital-first, multi-sector and multi-service infrastructure consultancy committed to building solutions that empower progress and transform nations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	HALFF	Exact match	Richardson, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,365 contacts →
	Exact match “Welcome to Halff, the infrastructure consulting firm planned, designed, engineered, constructed-and purposed-for people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Halcrow	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	10001+	1,353 contacts →
	Exact match “Halcrow is now Jacobs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Voyants Solutions Private Limited	Exact match	Gurgaon, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,204 contacts →
	Exact match “Where Engineering Meets Vision Voyants is an Indian-origin multinational infrastructure consulting firm delivering integrated solutions across the project lifecycle-from concept…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Faithful Gould	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,172 contacts →
	Exact match “Faithful+Gould is now AtkinsRéalis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	LEA Associates South Asia Private Limited	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,120 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 · Nov 6, 2026 · View company records in RevenueBase
15	Penspen	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,100 contacts →
	Exact match “Penspen designs, maintains, and optimises energy infrastructure to improve access to secure and sustainable energy for communities worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Medhaj Techno Concept Pvt. LTD	Exact match	IndiaHQ recorded Nov 6, 2026	1,001-5,000	893 contacts →
	Exact match “Medhaj Techno Concept Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Theme Engineering Services Private Limited	Exact match	Jaipur, IndiaHQ recorded Nov 6, 2026	1,001-5,000	864 contacts →
	Exact match “Theme Engineering Services Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Syska Hennessy Group	Exact match	Raleigh, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	857 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	H&h	Exact match	New York, FL, United StatesHQ recorded Nov 6, 2026	501-1,000	846 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 · Nov 6, 2026 · View company records in RevenueBase
20	Integral S.A. Ingenieros Consultores	Exact match	Medellín \| Bogotá \| Lima \| Miami \| Nueva Delhi, ColombiaHQ recorded Nov 6, 2026	1,001-5,000	809 contacts →
	Exact match “Over six decades offering our consultancy services locally and internationally, based on ethical principles and commitments, always through honest, socially responsible actions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Systra UK & Ireland	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	750 contacts →
	Exact match “Helping the world move forward with confidence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Smartlink Group	Exact match	Annapolis, MD, United StatesHQ recorded Nov 6, 2026	501-1,000	707 contacts →
	Exact match “Smartlink powers the digital infrastructure behind today’s connected world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	RED Engineering Design	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	705 contacts →
	Exact match “RED Engineering Design, a company of Tractebel, is a global engineering consultancy specialising in the design of complex, mission-critical Data Centre and digital infrastructure…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	DOIT	Exact match	Santa Clara, United StatesHQ recorded Nov 6, 2026	501-1,000	695 contacts →
	Exact match “Your cloud infrastructure, always at its best.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	ONNEC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	643 contacts →
	Exact match “Onnec is a leading partner for IT Infrastructure design, installation and operational support services.” Recorded in the RevenueBase company graph · Nov 6, 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 optimization consultants”. 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 12,792 infrastructure optimization consultants worldwide

See the full list, filter by size, metro and specialty, and access 48,334 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Infrastructure optimization consultants worldwide at a glance

As of Nov 6, 2026

27.2%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

8,246

11-50

3,232

51-200

924

201-500

199

501-1,000

1,001-5,000

5,001-10,000

10001+

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 infrastructure optimization consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “infrastructure optimization consultants” 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 48,334 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 November 6, 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 optimization consultants by location

81 lists · largest first

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

How many infrastructure optimization consultants are there worldwide?

RevenueBase identified 12,792 company matches for infrastructure optimization consultants worldwide as of November 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?

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

Which country has the most infrastructure optimization consultants?

The United States leads with 2,446 companies, followed by Brazil (793) and India (669). Every infrastructure optimization consultants list by country and city is linked on this page.

Which city has the most infrastructure optimization consultants?

London leads with 215 company records, followed by Sao Paulo (199) and Paris (131).

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 48,334 professional contacts with verified work emails tracked across these 12,792 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 12,792 infrastructure optimization consultants worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.