Company lists · Data refreshed September 2026

Top 25 Environmental consulting firms for construction based in Baton Rouge, United States

Name: Environmental consulting firms for construction based in Baton Rouge, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 35 companies tracked

RevenueBase identified 35 environmental consulting firms for construction headquartered in Baton Rouge, United States as of September 2026 and tracks 2,844 professional contacts across them, including 323 with verified work emails. Across the United States, New York is the largest hub for this category (173 companies); Baton Rouge has 35.

This list covers environmental consulting firms for construction headquartered in Baton Rouge, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

35Companies

2,844Contacts tracked

323Verified emails

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The 25 largest environmental consulting firms for construction based in Baton Rouge, United States

Ranked by team size

Top 25 of 35 environmental consulting firms for construction based in Baton Rouge, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to environmental consulting firms for construction: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Providence	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	n/a	2,232 contacts →
	Strong evidence “Providence is an employee-owned engineering and environmental consulting firm.” Source: RevenueBase Database · checked Sep 28, 2026
2	Wink Engineering, LLC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	201-500	122 contacts →
	Partial evidence “Wink Engineering, LLC is a professional consulting firm which provides engineering and design to a diversified clientele, specializing in services to the industrial sector.” Source: RevenueBase Database · checked Sep 28, 2026
3	CK Associates Environmental Consultants	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	51-200	101 contacts →
	Strong evidence “CK Associates is an environmental consulting firm that is fully owned by its employees.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sems, INC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	51-200	61 contacts →
	Indirect evidence “SEMS was established in 1992 and currently has 7 offices in the southeast region of the US, with Baton Rouge, LA serving as our Corporate Headquarters.” Source: RevenueBase Database · checked Sep 28, 2026
5	Coastal Environments, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	50 contacts →
	Partial evidence “COASTAL ENVIRONMENTS, INC.(CEI), a Baton Rouge-based company, has provided environmental services in the areas of applied science, planning and cultural resources since 1972.” Source: RevenueBase Database · checked Sep 28, 2026
6	Moran Consultants	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	44 contacts →
	Indirect evidence “Since its inception in 1968, Moran Consultants has been meeting the needs of lenders, syndicators, and investors on a national scale.” Source: RevenueBase Database · checked Sep 28, 2026
7	Eagle Environmental Services, INC	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “About Us Eagle provides comprehensive environmental consulting services to our clients in the industrial and governmental sectors in the Gulf Coast Region.” Source: RevenueBase Database · checked Sep 28, 2026
8	Gotech, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	51-200	30 contacts →
	Partial evidence “GOTECH, Inc, a professional engineering and consulting firm, was established in 1981 by Rhaoul A.” Source: RevenueBase Database · checked Sep 28, 2026
9	QRI	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	51-200	27 contacts →
	Indirect evidence “Established in 1986, Quaternary Resource Investigations, LLC (QRI) is an Economically Disadvantaged Woman Owned Small Business (EDWOSB) headquartered in Baton Rouge, Louisiana.” Source: RevenueBase Database · checked Sep 28, 2026
10	Marrero Couvillon & Associates, LLC	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Marrero, Couvillon & Associates, LLC provides consulting engineering and construction services in the Mechanical, Electrical, and Plumbing Disciplines; providing services to…” Source: RevenueBase Database · checked Sep 28, 2026
11	Manchac Consulting Group, Inc. NOW Waggoner	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Manchac Consulting Group, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
12	Ecoscience Resource Group LLC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
13	Owen & White INC	Indirect evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Owen and White, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
14	Wynn L. White Consulting Engineers, INC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “We advise building owners on curing and preventing problems like mold, indoor air quality, and construction defects.” Source: RevenueBase Database · checked Sep 28, 2026
15	Natural Resource Professionals LLC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Natural Resource Professionals, LLC (NRP) is a specialized water resources consulting group providing engineering and regulatory expertise to municipalities, industrial interests…” Source: RevenueBase Database · checked Sep 28, 2026
16	Intracoastal Consultants, LLC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “Intracoastal Consultants, LLC is a civil engineering consulting firm with a focus on water resources along the Gulf Coast including the planning, design, and administration of…” Source: RevenueBase Database · checked Sep 28, 2026
17	Adaptive Management And Engineering, LLC	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Adaptive Management and Engineering, LLC.(AME) has the expertise in providing geotechnical, instrumentation and construction monitoring services in the Gulf Coast States.” Source: RevenueBase Database · checked Sep 28, 2026
18	MY Environmental Consulting	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “MYEC provides quality and cost-effective environmental consulting services to commercial and residential customers seeking to remove, remediate, and/or manage hazardous materials…” Source: RevenueBase Database · checked Sep 28, 2026
19	Bruin Environmental & Remediation Services	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Environmental and Remediation services performed by passionate and experienced professionals.” Source: RevenueBase Database · checked Sep 28, 2026
20	Chenier Environmental Consulting, LLC	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “Chenier Environmental Consulting, LLC specialized in applied coastal and environmental sciences.” Source: RevenueBase Database · checked Sep 28, 2026
21	D Fields Construction & Environmental Services INC	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “D Fields Construction and Environmental Services is a woman and minority-owned company with over ten years of experience.” Source: RevenueBase Database · checked Sep 28, 2026
22	Bayou Rouge Environmental & Planning	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “At Bayou Rouge Environmental and Planning, we're dedicated to crafting sustainable solutions that harmonize with the environment while meeting the needs of today and tomorrow.” Source: RevenueBase Database · checked Sep 28, 2026
23	Compliance Consultants, Inc. CCI	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Founded in 1986, Compliance Consultants, Inc,(CCI) is a civil/environmental engineering and consulting firm that provides specialized services to a broad range of clients.” Source: RevenueBase Database · checked Sep 28, 2026
24	Innovative Consulting Solutions	Partial evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “ICS specializes in project management consulting.” Source: RevenueBase Database · checked Sep 28, 2026
25	Resource Consulting, LLC	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Resource Consulting is a full service civil engineering firm that combines Surveys, Environmental, Site Investigation Planning, Site Design, Approvals and Construction…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: environmental consulting firms for construction. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names environmental consulting firms for construction.
Partial evidence: Its own public description names part of environmental consulting firms for construction, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental consulting firms for construction. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 35 environmental consulting firms for construction based in Baton Rouge, United States

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Environmental consulting firms for construction based in Baton Rouge, United States at a glance

As of Sep 28, 2026

11.4%Verified-email coverage

81.3Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Baton Rouge, so it is reported there. Company counts and contact totals on this page are exact for Baton Rouge, over 35 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among environmental consulting firms for construction, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Baton Rouge, United States whose own description of what they do matches “environmental consulting firms for construction”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names environmental consulting firms for construction), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among environmental consulting firms for construction, and records with no verified work email. Companies headquartered outside Baton Rouge are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 323 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Environmental consulting firms for construction by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names environmental consulting firms for construction, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many environmental consulting firms for construction are there based in Baton Rouge, United States?

RevenueBase identified 35 environmental consulting firms for construction headquartered in Baton Rouge, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Providence, headquartered in Baton Rouge, tops this list with the largest team on record.

Which city in the United States has the most environmental consulting firms for construction?

New York leads the United States with 173 headquartered companies, followed by Houston (170) and Austin (79). Baton Rouge has 35.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 323 verified decision-maker contacts tracked across these 35 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.