Company lists · Data refreshed November 2026

Top 25 Slope shaft construction services based in the United States

RevenueBase identified 1,927 company matches for slope shaft construction services associated with the United States as of November 2026 and tracks 77,680 professional contacts across them, including 29,035 with verified work emails. Houston is the largest hub.

This list covers company matches for slope shaft construction services associated with the 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 1, 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 1, 2026 How this list was built
1,927Companies
77,680Contacts tracked
29,035Verified emails
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The 25 largest slope shaft construction services based in the United States

Ranked by team size
Top 25 of 1,927 company matches for slope shaft construction services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchOmaha, NE, United StatesHQ recorded Nov 1, 202610001+20,487 contacts →

Exact match

“At Kiewit, the projects we deliver make a difference, and we offer opportunities for you to make one, too.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Nov 1, 20261,001-5,0003,747 contacts →

Exact match

“Balfour Beatty US is an industry-leading provider of general contracting, at-risk construction management and design-build services for public and private sector clients across…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchMonroe, OH, United StatesHQ recorded Nov 1, 202610001+2,144 contacts →

Exact match

“The nation's largest concrete contractor, Baker Construction specializes in all types of concrete construction and related solutions, including civil construction, deep…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchPhiladelphia, MS, United StatesHQ recorded Nov 1, 20265,001-10,0001,831 contacts →

Exact match

“Yates Construction is part of The Yates Companies, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchWest Chester, OH, United StatesHQ recorded Nov 1, 20261,001-5,0001,227 contacts →

Exact match

“Contech provides innovative, cost-effective site solutions to engineers, contractors, and developers on projects across North America.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchLibertyville, IL, United StatesHQ recorded Nov 1, 20261,001-5,0001,054 contacts →

Exact match

“With a legacy of providing transformative construction solutions, Aldridge is committed to being your contractor of choice to power America’s critical infrastructure.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchGlen Allen, VA, United StatesHQ recorded Nov 1, 2026501-1,000759 contacts →

Exact match

“Schnabel is a trusted partner in building the foundation for project success.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchIrvine, CA, United StatesHQ recorded Nov 1, 20261,001-5,000756 contacts →

Exact match

“At Shimmick (NASDAQ: SHIM), we’re shaping the future of sustainable infrastructure through innovative solutions that advance communities and protect our environment.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Nov 1, 20261,001-5,000670 contacts →

Exact match

“Dragados USA is now FlatironDragados.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchBozeman, MT, United StatesHQ recorded Nov 1, 2026201-500601 contacts →

Exact match

“In 1975, Tim Barnard moved to Montana with an idea that he could start his own construction company.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchPittsburgh, PA, United StatesHQ recorded Nov 1, 20261,001-5,000576 contacts →

Exact match

“JENNMAR | Delivering Worldwide Solutions Jennmar is a global company leading the way in ground control technology for the mining, tunneling, civil, and infrastructure industries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchRaleigh, NC, United StatesHQ recorded Nov 1, 20261,001-5,000541 contacts →

Exact match

“Tower Engineer Professionals was founded in 1997 by two tower-climbing engineers.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchWestmont, IL, United StatesHQ recorded Nov 1, 2026501-1,000491 contacts →

Exact match

“ENTACT is the partner of choice in solving our customer's most complex environmental remediation and geotechnical infrastructure challenges.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchOdessa, FL, United StatesHQ recorded Nov 1, 2026201-500472 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchGreenwood Village, CO, United StatesHQ recorded Nov 1, 20261,001-5,000449 contacts →

Exact match

“Minova is an industry leader of ground support and geotechnical solutions for mining, tunnelling and surface ground engineering projects.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchTuscaloosa, AL, United StatesHQ recorded Nov 1, 2026201-500447 contacts →

Exact match

“Founded in 1964, TTL is an engineering design firm focused on delivering integrated infrastructure solutions for public and private clients.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Nov 1, 2026501-1,000436 contacts →

Exact match

“For over six decades, Malcolm Drilling has set the standard in the deep foundation and ground engineering industry, consistently leading through innovation and expertise.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchDuncan, SC, United StatesHQ recorded Nov 1, 20261,001-5,000418 contacts →

Exact match

“Reeves Construction Company is a regional leader in infrastructure improvements, performing work across the Southeast and Midwest.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchChattanooga, TN, United StatesHQ recorded Nov 1, 20261,001-5,000400 contacts →

Exact match

“Service Electric is a construction firm equipped to build, maintain, and repair the infrastructure that powers the nation.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchBranchburg, NJ, United StatesHQ recorded Nov 1, 20261,001-5,000384 contacts →

Exact match

“Ferreira is a nationally recognized leader in the construction industry, garnering numerous awards due to a proven track record of successful project execution, effective planning…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchDavidson, NC, United StatesHQ recorded Nov 1, 2026501-1,000382 contacts →

Exact match

“Wayne Brothers is a Southeastern, design-build specialty contractor delivering integrated engineering and construction services.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchBrecksville, OH, United StatesHQ recorded Nov 1, 2026501-1,000377 contacts →

Exact match

“Independence Excavating, Inc, a DiGeronimo Company, is a trusted industry leader in challenging heavy civil construction, demolition, heavy industrial applications, environmental…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchCanonsburg, PA, United StatesHQ recorded Nov 1, 2026201-500350 contacts →

Exact match

“Nicholson has been both a leader and an innovator in the geotechnical construction industry for more than 70 years.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchFarmingdale, NY, United StatesHQ recorded Nov 1, 2026501-1,000348 contacts →

Exact match

“Posillico is Building for Generations.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchHackensack, NJ, United StatesHQ recorded Nov 1, 2026501-1,000340 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 1,927 slope shaft construction services based in the United States

See the full list, filter by size, metro and specialty, and access 29,035 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Slope shaft construction services based in the United States at a glance

As of Nov 1, 2026
37.4%Verified-email coverage
40.3Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Houston
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
603
11-50
719
51-200
433
201-500
102
501-1,000
37
1,001-5,000
23
5,001-10,000
2
10001+
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,927 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 the United States whose business descriptions match “slope shaft construction services” 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 29,035 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 1, 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.

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 “slope shaft construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many slope shaft construction services are there based in the United States?

RevenueBase identified 1,927 company matches for slope shaft construction services associated with the 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?

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

Which city has the most slope shaft construction services?

Houston leads with 34 company records, followed by New York (30) and Dallas (21).

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 29,035 professional contacts with verified work emails tracked across these 1,927 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 1, 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.