Company lists · Data refreshed September 2026

Top 16 Environmental consulting firms for construction based in Baltimore, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 27 companies tracked

RevenueBase identified 27 company matches for environmental consulting firms for construction associated with Baltimore, United States as of September 2026 and tracks 2,590 professional contacts across them, including 1,657 with verified work emails. Across the United States, New York is the largest hub for this category (184 companies); Baltimore has 27.

This list covers company matches for environmental consulting firms for construction associated with Baltimore, 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 28, 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 28, 2026 How this list was built

27Companies

2,590Contacts tracked

1,657Verified emails

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The 16 largest environmental consulting firms for construction based in Baltimore, United States

Ranked by team size

Top 16 of 27 company matches for environmental consulting firms for construction based in Baltimore, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Rk&k	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	1,001-5,000	1,641 contacts →
	Exact match “RK & K is a full-service planning, engineering, environmental, and construction management/inspection firm serving a wide range of clients throughout the United States.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Whitman, Requardt And Associates, LLP	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	501-1,000	601 contacts →
	Exact match “Established in 1915, WRA is a nationally-recognized engineering, architectural and environmental planning firm with a reputation for delivering exceptional work on time and within…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Environmental Research Group, LLC ERG	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	51-200	69 contacts →
	Exact match “We do environmental work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	CC Johnson & Malhotra	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	51-200	46 contacts →
	Exact match “With over 40 years of experience as a multi-disciplinary engineering firm, CCJM has grown into a staff of nearly 100-strong, including qualified civil, environmental, electrical…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	LORAX	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	25 contacts →
	Exact match “About Lorax Partnerships Lorax Partnerships provides sustainability and green building consulting services to building developers, owners, and occupants, as well as business…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	EBL Engineers, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “Hiring Established in 1972, EBL Engineers is a professional engineering firm specializing in mechanical, electrical, and fire protection engineering, as well as code consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Well Built Consulting	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “We are a consulting firm with solutions focused exclusively on the construction industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	KLT Group, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	1-10	18 contacts →
	Exact match “KLT Group, LLC is a woman-owned, environmental consulting firm based in Baltimore, Maryland.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Kovacs, Whitney & Associates, INC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Kovacs, Whitney & Associates, Inc.(KWA) has been serving the Mid-Atlantic area community since 1984 providing engineering consulting services to a broad base of repeat government…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	ARC Environmental	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “A proven record.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Veteran Design & Construction, INC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “To provide our clients with exemplary service in the Engineering, Design, Analysis, Construction, Close-out, and Warrantee phases of critically important projects.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Findling, INC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	E2cr, INC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	51-200	9 contacts →
	Exact match “E2CR is a minority owned and operated full-service engineering and construction firm that specializes in Geotechnical Engineering, Environmental sampling and testing, in-house…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Environmental Health Consultants	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “EHC helps organizations identify, evaluate and control environmental and occupational health hazards.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Urban Green Environmental, LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “Creating Achievable Environmental Solutions UG is a professional environmental engineering and consulting firm located in the City of Baltimore, Maryland.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Edge Engineers LLC	Exact match	Baltimore, MD, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “EDGE Engineers LLC is a consulting engineering firm providing mechanical, electrical, plumbing, and fire protection services to public and private clients.” Recorded in the RevenueBase company graph · Sep 28, 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 “environmental consulting firms for construction”. 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 16 of 27 environmental consulting firms for construction based in Baltimore, United States

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

As of Sep 28, 2026

64.0%Verified-email coverage

95.9Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Baltimore, so it is reported there. Company counts and contact totals on this page are exact for Baltimore, 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 Baltimore, United States whose business descriptions match “environmental consulting firms for construction” 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 1,657 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 28, 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.

Environmental consulting firms for construction 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 “environmental consulting firms for construction”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 27 company matches for environmental consulting firms for construction associated with Baltimore, 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?

Rk&k 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 environmental consulting firms for construction?

New York leads the United States with 184 company records, followed by Houston (170) and Austin (79). Baltimore 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 1,657 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 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 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.