Company lists · Data refreshed September 2026

Top 25 Eco-friendly construction contractors based in the United States

Name: Eco-friendly construction contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 3,886 companies tracked

RevenueBase identified 3,886 company matches for eco-friendly construction contractors associated with the United States as of September 2026 and tracks 43,768 professional contacts across them, including 16,375 with verified work emails. New York is the largest hub.

This list covers company matches for eco-friendly construction contractors 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 September 16, 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 Sep 16, 2026 How this list was built

3,886Companies

43,768Contacts tracked

16,375Verified emails

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The 25 largest eco-friendly construction contractors based in the United States

Ranked by team size

Top 25 of 3,886 company matches for eco-friendly construction contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	BL Harbert International LLC	Exact match	Birmingham, AL, United StatesHQ recorded Sep 16, 2026	5,001-10,000	2,818 contacts →
	Exact match “BL Harbert International, LLC began construction operations in under the leadership of Billy Harbert, Jr, carrying on a family tradition in the construction industry dating back…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Mckinstry	Exact match	Seattle, WA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	2,213 contacts →
	Exact match “We're a national construction and energy services company dedicated to innovating the waste and climate harm out of the built environment.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	OLA	Exact match	Austin, TX, United StatesHQ recorded Sep 16, 2026	n/a	1,145 contacts →
	Exact match “OLA Sustainability, LLC OLA Sustainability is a consulting firm that focuses on integrating sustainable practices into commercial and multifamily design projects.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Wanzek Construction, Inc., A Mastec Company	Exact match	Fargo, ND, United StatesHQ recorded Sep 16, 2026	1,001-5,000	933 contacts →
	Exact match “Wanzek Construction, Inc, a MasTec Renewables company, is a leading general construction contractor and clean energy services company headquartered in Fargo, North Dakota.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Nabholz Corporation	Exact match	Conway, AR, United StatesHQ recorded Sep 16, 2026	1,001-5,000	778 contacts →
	Exact match “Nabholz is a leading construction-related service provider.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	Shimmick Corporation	Exact match	Irvine, CA, United StatesHQ recorded Sep 16, 2026	1,001-5,000	760 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 · Sep 16, 2026 · View company records in RevenueBase
7	O&g Industries, INC	Exact match	Torrington, CT, United StatesHQ recorded Sep 16, 2026	501-1,000	538 contacts →
	Exact match “O&G is Connecticut’s largest privately-held construction company, one of the country’s Top 400 Contractors and a Top 100 Green Building Contractor.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Sitelogiq	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 16, 2026	501-1,000	450 contacts →
	Exact match “SitelogIQ provides design, engineering, and construction management services that help organizations nationwide modernize their facilities and infrastructure.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Bernards	Exact match	San Fernando, CA, United StatesHQ recorded Sep 16, 2026	201-500	418 contacts →
	Exact match “Founded in 1974, Bernards is a nationally ranked, employee-owned multidisciplinary commercial builder that provides technical expertise and professional services to a wide variety…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Pike Construction Services	Exact match	Rochester, NY, United StatesHQ recorded Sep 16, 2026	501-1,000	387 contacts →
	Exact match “When it comes to your building needs, it’s not enough to find a construction company that gets the job done.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	P2s	Exact match	Long Beach, CA, United StatesHQ recorded Sep 16, 2026	201-500	375 contacts →
	Exact match “P2S has brought forward-thinking, sustainable engineering solutions to California, the Pacific Northwest, and beyond, for over 30 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	Newcomb & Boyd, LLP	Exact match	Atlanta, GA, United StatesHQ recorded Sep 16, 2026	201-500	363 contacts →
	Exact match “We help clients design and operate facilities that remain resilient, reliable, and ready for what's next.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	Wendel Companies	Exact match	Williamsville, NY, United StatesHQ recorded Sep 16, 2026	201-500	355 contacts →
	Exact match “Wendel is an Architecture, Engineering, Energy Efficiency, and Construction Management Firm that delivers customized solutions and turnkey projects in innovative ways.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Butler Manufacturing	Exact match	Kansas City, MO, United StatesHQ recorded Sep 16, 2026	1,001-5,000	354 contacts →
	Exact match “Butler Manufacturing, a BlueScope Buildings North America brand, is known for our commitment to quality, providing nonresidential construction clients with a comprehensive…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	W. M. Jordan Company	Exact match	Newport News, VA, United StatesHQ recorded Sep 16, 2026	201-500	347 contacts →
	Exact match “W.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16	Environmental Consulting & Technology, Inc. ECT	Exact match	Gainesville, FL, United StatesHQ recorded Sep 16, 2026	201-500	305 contacts →
	Exact match “Environmental Consulting & Technology, Inc.(ECT) is a multi-disciplinary environmental and sustainability consulting firm delivering strategy, permitting, design, and management…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17	VLK	Exact match	Fort Worth, TX, United StatesHQ recorded Sep 16, 2026	201-500	297 contacts →
	Exact match “VLK designs exemplary environments, innovative structures, and sustainable communities for tomorrow.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18	Lakeshore Global Corporation	Exact match	Detroit, MI, United StatesHQ recorded Sep 16, 2026	201-500	280 contacts →
	Exact match “LGC Global delivers 100+ years of technical expertise in turnkey design-build and traditional construction, renovation and rehabilitation (including historical buildings), water…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19	Centennial Contractors Enterprises, INC	Exact match	Reston, VA, United StatesHQ recorded Sep 16, 2026	201-500	269 contacts →
	Exact match “Centennial is a national leader in renovation, infrastructure improvements, new construction, design-build, sustainable initiatives, and emergency services for facility owners.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20	Forgen	Exact match	Centennial, CO, United StatesHQ recorded Sep 16, 2026	201-500	255 contacts →
	Exact match “At Forgen, we leave the planet better than we found it.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21	Kirksey Architecture	Exact match	Houston, TX, United StatesHQ recorded Sep 16, 2026	201-500	252 contacts →
	Exact match “We are Kirksey, a Texas-based architecture firm, passionate about great architecture and all things sustainable.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22	Envirocon	Exact match	Missoula, MT, United StatesHQ recorded Sep 16, 2026	201-500	225 contacts →
	Exact match “Envirocon safely and reliably delivers projects that protect, remediate, and restore our environment for commercial and government clients nationwide.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23	HHI Corporation	Exact match	Ogden, UT, United StatesHQ recorded Sep 16, 2026	51-200	224 contacts →
	Exact match “In 1971, physicist Don Hokanson traded his university career for a hammer and a dream.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24	Setty & Associates	Exact match	Washington, DC, United StatesHQ recorded Sep 16, 2026	201-500	220 contacts →
	Exact match “Established in 1984, SETTY is headquartered in Fairfax, VA, with offices in Atlanta, GA, Baltimore, MD, Charlottesville, VA, Fairfax, VA, Los Angeles, CA, New York, NY…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25	Westland Construction, INC	Exact match	Orem, UT, United StatesHQ recorded Sep 16, 2026	201-500	211 contacts →
	Exact match “Westland Construction is a Utah based construction management firm offering a wide range of expertise in Construction Management, General Contracting, Design Build, LEED/Green…” Recorded in the RevenueBase company graph · Sep 16, 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 “eco-friendly construction 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 25 of 3,886 eco-friendly construction contractors based in the United States

See the full list, filter by size, metro and specialty, and access 16,375 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Eco-friendly construction contractors based in the United States at a glance

As of Sep 16, 2026

37.4%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · New York

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

2,255

11-50

1,262

51-200

292

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 3,886 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 “eco-friendly construction 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 16,375 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 16, 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.

Eco-friendly construction contractors by metro

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 “eco-friendly construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eco-friendly construction contractors are there based in the United States?

RevenueBase identified 3,886 company matches for eco-friendly construction contractors associated with the United States 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?

BL Harbert International LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most eco-friendly construction contractors?

New York leads with 125 company records, followed by Los Angeles (60) and Portland (55).

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 16,375 professional contacts with verified work emails tracked across these 3,886 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 16, 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.