Company lists · Data refreshed November 2026

Top 12 Infrastructure contractors based in Concord, United States

Name: Infrastructure contractors based in Concord, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 27 companies tracked

RevenueBase identified 27 company matches for infrastructure contractors associated with Concord, United States as of November 2026 and tracks 1,602 professional contacts across them, including 552 with verified work emails. Across the United States, Houston is the largest hub for this category (437 companies); Concord has 27.

This list covers company matches for infrastructure contractors associated with Concord, 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

27Companies

1,602Contacts tracked

552Verified emails

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The 12 largest infrastructure contractors based in Concord, United States

Ranked by team size

Top 12 of 27 company matches for infrastructure contractors based in Concord, 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	Harris & Associates	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	201-500	547 contacts →
	Exact match “Harris is a 100% employee-owned company focused on helping communities solve today's complex challenges in planning, financing, environmental compliance, civil engineering, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Vali Cooper & Associates, INC	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	n/a	49 contacts →
	Exact match “For more than 30 years, Vali Cooper & Associates, Inc.(VC & A) has provided construction management and inspection services from project inception through construction, project…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Total Environmental And Power Systems Teps	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	51-200	38 contacts →
	Exact match “Total Environmental and Power Systems, TEPS, provides a focused approach to meet the changing electrical and telecommunications needs of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	DMZ Builders	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	11-50	37 contacts →
	Exact match “A growing general engineering contractor specializing in civil infrastructure construction and facility improvements for Federal, state and local governments and their agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Milestone Construction, LLC	Exact match	Concord, NH, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “At Milestone, building is not a job-it is a passion.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	ZLC Corp	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “We help GCs and developers across California keep projects moving safely and efficiently by delivering high-quality concrete, demolition, utilities, and excavation work, using…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Groundlevel Construction, INC	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Full spectrum general engineering and building contractor delivering horizontal and vertical construction projects for Federal, State, Municipal, Healthcare, Education and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Concord Tank Corporation	Exact match	Concord, NC, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “Concord Tank Corporation is a storage tank maintenance and repair contractor that specializes in serving the unique requirements of the petroleum distribution industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	JC Building, INC	Exact match	Concord, NC, United StatesHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “On July 31, 2026, Baker Construction closed on an agreement to acquire the assets of JC Building, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	MCE Corporation	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	51-200	7 contacts →
	Exact match “MCE Corporation was founded in 1983 with the idea to provide high quality Maintenance, Construction and Engineering services to California Municipalities and Public Utilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Cole Management & Engineering CME	Exact match	Concord, CA, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Founded in 1995, Cole Management and Engineering, Inc.(CME) provides program, project, and construction management services related to transportation and infrastructure to public…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Fusion Grading LLC	Exact match	Concord, NC, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “Excavation, Grading and Drainage Contractor Located In Concord, North Carolina!” 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 contractors”. 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 12 of 27 infrastructure contractors based in Concord, United States

See the full list, filter by size, metro and specialty, and access 552 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure contractors based in Concord, United States at a glance

As of Nov 6, 2026

34.5%Verified-email coverage

59.3Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Concord, so it is reported there. Company counts and contact totals on this page are exact for Concord, over 27 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 Concord, United States whose business descriptions match “infrastructure contractors” 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 552 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 contractors 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 contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure contractors are there based in Concord, United States?

RevenueBase identified 27 company matches for infrastructure contractors associated with Concord, 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?

Harris & Associates 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 contractors?

Houston leads the United States with 437 company records, followed by New York (210) and Miami (174). Concord has 27.

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 552 professional contacts with verified work emails tracked across these 27 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.