Company lists · Data refreshed November 2026

Top 20 Infrastructure systems consultants based in Irvine, United States

Name: Infrastructure systems consultants based in Irvine, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 98 companies tracked

RevenueBase identified 98 company matches for infrastructure systems consultants associated with Irvine, United States as of November 2026 and tracks 1,945 professional contacts across them, including 573 with verified work emails. Across the United States, New York is the largest hub for this category (624 companies); Irvine has 98.

This list covers company matches for infrastructure systems consultants associated with Irvine, 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 November 6, 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 Nov 6, 2026 How this list was built

98Companies

1,945Contacts tracked

573Verified emails

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The 20 largest infrastructure systems consultants based in Irvine, United States

Ranked by team size

Top 20 of 98 company matches for infrastructure systems consultants based in Irvine, United States, 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	Ejamerica	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	146 contacts →
	Exact match “We provide Digital Application Services, Cyber Security Services, IT Consulting Services, Modern End-User Services, Data Center and Cloud Services and IT Staffing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Trivista	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	119 contacts →
	Exact match “TriVista is a technology and operations consulting firm that partners with business and private equity leaders to improve performance, strengthen supply chains, and accelerate…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Computer Technology Resources, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	113 contacts →
	Exact match “CTR is a system integration company that provides technology solutions and support to all manner of businesses worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	West Coast Consulting	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	201-500	93 contacts →
	Exact match “West Coast Consulting is a privately held boutique consulting firm formed in 1998, specializing in providing Information Technology solutions and Outsourcing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Indusa	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	79 contacts →
	Exact match “Synoptek (previously Indusa) is a global systems integrator and managed IT services provider, offering comprehensive IT management and consultancy services to organizations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	SMS Datacenter	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	61 contacts →
	Exact match “Founded in 1982, SMS is a leading provider of Managed Services, IT Strategy & Consulting, Software Development & Analytics, Private Managed Cloud, and Colocation Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Intueor Consulting, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Intueor specializes in Strategy, Operations & Business Productivity advisory work.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	AKM Consulting Engineers	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	49 contacts →
	Exact match “Based in Irvine, California, AKM Consulting Engineers is a multidisciplinary firm providing expert engineering solutions to municipalities, public agencies, and state and federal…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Advantec Consulting Engineers, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	45 contacts →
	Exact match “At ADVANTEC Consulting Engineers, we are driven by a shared commitment to shaping smarter, safer, and more connected communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	C&v Consulting, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	38 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Nexvisionix	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	31 contacts →
	Exact match “At Nexvisionix, we specialize in driving Strategy and Execution excellence, leveraging cutting-edge AI and software to guide global organizations towards breakthrough business…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Airgap Labs LLC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Fostering Client growth and success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Pm2net	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	26 contacts →
	Exact match “PM2net is a white-label “professional services only” organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	National Engineering & Consulting, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	21 contacts →
	Exact match “National Engineering and Consulting, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Lean Technology Corporation	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Lean Technology Corporation (formerly Lean Photometrics) has over 20 years of experience in Engineering Design, CM Electrical Inspection, Design-Bid-Build, and Airfield and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Exyion, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Exyion prides itself in providing highly experienced Utility Industry Consultants with years of experience in many areas of the Utility Business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	N2w Engineering, INC	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “We’re redefining what it means to partner with a consulting engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Lead Loom	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	51-200	15 contacts →
	Exact match “Lead Loom is an engineering firm built to help global enterprises become more resilient, efficient, and future-ready.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	SGE Consulting Engineers	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match “Established in 1992, S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Infrastrategies	Exact match	Irvine, CA, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “InfraStrategies is built on the idea that experience and innovation are critical ingredients in improving mobility outcomes.” 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 systems 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 20 of 98 infrastructure systems consultants based in Irvine, United States

See the full list, filter by size, metro and specialty, and access 573 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure systems consultants based in Irvine, United States at a glance

As of Nov 6, 2026

29.5%Verified-email coverage

19.8Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 98 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 Irvine, United States whose business descriptions match “infrastructure systems 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. 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 573 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 systems consultants 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 systems consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure systems consultants are there based in Irvine, United States?

RevenueBase identified 98 company matches for infrastructure systems consultants associated with Irvine, United States 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?

Ejamerica 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 systems consultants?

New York leads the United States with 624 company records, followed by Houston (445) and Atlanta (320). Irvine has 98.

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 573 professional contacts with verified work emails tracked across these 98 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.

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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.