Company lists · Data refreshed September 2026

Top 24 Civil engineering consulting firms based in Baltimore, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 43 companies tracked

RevenueBase identified 43 civil engineering consulting firms headquartered in Baltimore, United States as of September 2026 and tracks 3,242 professional contacts across them, including 1,874 with verified work emails. Across the United States, Houston is the largest hub for this category (353 companies); Baltimore has 43.

This list covers civil engineering consulting firms headquartered in Baltimore, 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 23, 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 23, 2026 86% judged on-target in blind review

43Companies

3,242Contacts tracked

1,874Verified emails

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The 24 largest civil engineering consulting firms based in Baltimore, United States

Ranked by team size

Top 24 of 43 civil engineering consulting firms based in Baltimore, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering consulting firms: 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	Rk&k	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,641 contacts →
	Partial evidence “RK & K is a full-service planning, engineering, environmental, and construction management/inspection firm serving a wide range of clients throughout the United States.” Source: RevenueBase Database · checked Sep 23, 2026
2	Whitman, Requardt And Associates, LLP	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	501-1,000	601 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
3	RMF Engineering, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	201-500	399 contacts →
	Partial evidence “Founded in 1983, RMF Engineering provides planning, design, engineering, commissioning and facility assessment services globally to clients in the healthcare, higher education…” Source: RevenueBase Database · checked Sep 23, 2026
4	Mimar Ponte Mellor DBA Mimar Architects & Engineers, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	61 contacts →
	Partial evidence “Mimar Ponte Mellor/ Planning, Engineering/ Construction Management, Interior Design/ Facility Assessment, Programming/ Space Planning/ Feasibility Studies, Master planning/…” Source: RevenueBase Database · checked Sep 23, 2026
5	James Posey Associates, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	51-200	56 contacts →
	Indirect evidence “James Posey Associates has grown to a firm of more than 62 since Baltimore engineer James Posey started his practice in 1911.” Source: RevenueBase Database · checked Sep 23, 2026
6	CC Johnson & Malhotra	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	51-200	46 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
7	Lerch Bates Becs Building Envelope Consultants And Scientists	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	40 contacts →
	Indirect evidence “Building Envelope Consultants and Scientists (BECS), a Lerch Bates company, is a team of registered engineers, architects, building scientists, and roofing/waterproofing…” Source: RevenueBase Database · checked Sep 23, 2026
8	EBL Engineers, LLC	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	22 contacts →
	Strong evidence “Hiring Established in 1972, EBL Engineers is a professional engineering firm specializing in mechanical, electrical, and fire protection engineering, as well as code consulting.” Source: RevenueBase Database · checked Sep 23, 2026
9	MK Consulting Engineers Mkceng	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	21 contacts →
	Strong evidence “MK Consulting Engineers is a woman-owned firm (MDOT and City certified) providing civil engineering and cost estimating services in Maryland.” Source: RevenueBase Database · checked Sep 23, 2026
10	Kovacs, Whitney & Associates, INC	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	15 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
11	Cityscape Engineering, LLC	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	14 contacts →
	Strong evidence “CityScape Engineering is a civil engineering firm specialized in the design of green infrastructure, stormwater management practices, and wet utilities (stormdrain, sanitary…” Source: RevenueBase Database · checked Sep 23, 2026
12	D.S. Thaler & Assoc., LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	12 contacts →
	Indirect evidence “D.S.” Source: RevenueBase Database · checked Sep 23, 2026
13	Veteran Design & Construction, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	10 contacts →
	Partial evidence “To provide our clients with exemplary service in the Engineering, Design, Analysis, Construction, Close-out, and Warrantee phases of critically important projects.” Source: RevenueBase Database · checked Sep 23, 2026
14	Findling, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	10 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
15	E2cr, INC	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	51-200	9 contacts →
	Partial evidence “E2CR is a minority owned and operated full-service engineering and construction firm that specializes in Geotechnical Engineering, Environmental sampling and testing, in-house…” Source: RevenueBase Database · checked Sep 23, 2026
16	Qodesh CM	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	6 contacts →
	Strong evidence “Design Management Owner Representation Structural Engineering Civil Engineering Construction Management Energy Management” Source: RevenueBase Database · checked Sep 23, 2026
17	Colbert, Matz, Rosenfelt LLC	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	11-50	5 contacts →
	Strong evidence “CMR Engineering has been in business since 1985 providing Civil Engineering to a wide variety of Commercial, Residential, Industrial and other projects.” Source: RevenueBase Database · checked Sep 23, 2026
18	RIQ LLC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	5 contacts →
	Indirect evidence “RIQ Consultants.” Source: RevenueBase Database · checked Sep 23, 2026
19	Walus Engineering	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	3 contacts →
	Strong evidence “Walus Engineering is a structural engineering consulting firm serving the mid-Atlantic region.” Source: RevenueBase Database · checked Sep 23, 2026
20	Steadfast	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	3 contacts →
	Partial evidence “Steadfast is structural and archtitectural engineering firm led by Mike Dominelli, PE, specializing in the assessment, analysis and design of repairs and alterations to existing…” Source: RevenueBase Database · checked Sep 23, 2026
21	Site Insight	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Strong evidence “We offer a comprehensive range of services built on the dual disciplines of real estate development and civil engineering.” Source: RevenueBase Database · checked Sep 23, 2026
22	Edge Engineers LLC	Strong evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Strong evidence “EDGE Engineers LLC is a consulting engineering firm providing mechanical, electrical, plumbing, and fire protection services to public and private clients.” Source: RevenueBase Database · checked Sep 23, 2026
23	Ddbworkshop	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	2 contacts →
	Indirect evidence “We guide our clients through the design, entitlements, and construction process.” Source: RevenueBase Database · checked Sep 23, 2026
24	Mincin Patel Milano, INC	Indirect evidence	Baltimore, MD, United StatesHQ checked Sep 23, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 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: civil engineering consulting firms. 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 civil engineering consulting firms.
Partial evidence: Its own public description names part of civil engineering consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name civil engineering consulting firms. 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 24 of 43 civil engineering consulting firms based in Baltimore, United States

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Civil engineering consulting firms based in Baltimore, United States at a glance

As of Sep 23, 2026

57.8%Verified-email coverage

75.4Average contacts per company

11-50Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 43 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 civil engineering consulting firms, 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 Baltimore, United States whose own description of what they do matches “civil engineering consulting firms”. 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 civil engineering consulting firms), 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 civil engineering consulting firms, and records with no verified work email. Companies headquartered outside Baltimore 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, 1,874 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 23, 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.

Civil engineering consulting firms 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 civil engineering consulting firms, 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 civil engineering consulting firms are there based in Baltimore, United States?

RevenueBase identified 43 civil engineering consulting firms headquartered in Baltimore, 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?

Rk&k, headquartered in Baltimore, tops this list with the largest team on record.

Which city in the United States has the most civil engineering consulting firms?

Houston leads the United States with 353 headquartered companies, followed by New York (331) and Austin (161). Baltimore has 43.

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 1,874 verified decision-maker contacts tracked across these 43 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 23, 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.