Company lists · Data refreshed September 2026

Top 22 Civil engineering consulting firms based in New Orleans, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 35 companies tracked

RevenueBase identified 35 company matches for civil engineering consulting firms associated with New Orleans, United States as of September 2026 and tracks 917 professional contacts across them, including 479 with verified work emails. Across the United States, Houston is the largest hub for this category (353 companies); New Orleans has 35.

This list covers company matches for civil engineering consulting firms associated with New Orleans, 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 23, 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 23, 2026 How this list was built

35Companies

917Contacts tracked

479Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 22 largest civil engineering consulting firms based in New Orleans, United States

Ranked by team size

Top 22 of 35 company matches for civil engineering consulting firms based in New Orleans, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	Waldemar S. Nelson & Co., INC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	201-500	211 contacts →
	Exact match “For over a half century our professional staff - in meeting technical, schedule, budget, and regulatory requirements - has successfully completed projects in the U.S.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Lanier & Associates Consulting Engineers, INC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	51-200	122 contacts →
	Exact match “Lanier & Associates is a multi-disciplined engineering firm that specializes in industrial marine projects with civil, structural, mechanical, electrical and instrumentation…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Team Royal	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	51-200	97 contacts →
	Exact match “The vision for Royal started with two young engineers working together in the industry with a belief they could do it better than it had been done before better for clients…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Vali Cooper International	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	51-200	69 contacts →
	Exact match “VCI, based in the Gulf Coast and Rocky Mountain regions, is built with top talent from the public and private sector and capable of providing a wide range of services to clients…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Pontchartrain Partners, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	51-200	59 contacts →
	Exact match “Heavy and Civil Contracting Company.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Trigon Associates, LLC ED Wosb	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	39 contacts →
	Exact match “Trigon Associates, LLC (Trigon) is a certified Small, Woman-Owned Business (WOSB), that offers comprehensive engineering, consulting, and management services tailored to a diverse…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	Ilsi Engineering Integrated Logistical Support INC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	31 contacts →
	Exact match “ILSI Engineering is a 100% female, minority owned civil engineering firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Vergesrome Architects	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	26 contacts →
	Exact match “Quality Design \| Client Partnership \| Skilled Professionals VergesRome Architects (VRA) offers quality design and an innovative product matched with teamwork and performance.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Landmark Consulting LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	22 contacts →
	Exact match “Landmark Consulting is a Limited Liability Company registered in the state of Louisiana, founded and based in New Orleans in 1996.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	Legacy Professional Services, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	20 contacts →
	Exact match “Local roots.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Albert Architecture	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	19 contacts →
	Exact match “PROFILE Albert Architecture is a collaboration of architects, engineers, and design professionals that work tirelessly to establish a new standard of professional services.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Msmm Engineering, LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	16 contacts →
	Exact match “MSMM is a multidisciplinary engineering firm with planning, design, and construction management expertise in flood protection, coastal restoration, pump stations, water…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Batture LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	15 contacts →
	Exact match “Batture is dedicated to the idea that a highly inspired team can deliver outstanding results while also creating powerful social and environmental change.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	WDG Architects Engineers	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	14 contacts →
	Exact match “WDG \| Architects Engineers is a full-service A&E firm providing cohesive architecture, engineering, planning and interior design for clients in a variety of markets.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Wingate Engineers	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	11 contacts →
	Exact match “We are not your traditional engineering and consulting firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Moses Engineers	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	9 contacts →
	Exact match “Established in 1947, Moses Engineers is a second-generation mechanical and electrical design engineering firm, providing consulting engineering and sustainable design solutions…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Pace Group LLC	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	1-10	9 contacts →
	Exact match “PACE Group LLC, a privately held company, is an innovative and progressive engineering firm based in the Greater New Orleans Area.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Greenpoint Engineering	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	1-10	7 contacts →
	Exact match “GreenPoint Engineering provides planning, design and management services for public sector infrastructure projects.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Royal Engineers & Consultants, L.L.C	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	51-200	3 contacts →
	Exact match “Royal Engineers & Consultants, LLC (Royal) is a Louisiana based engineering and consulting firm specializing in Civil Engineering, Coastal Services, Construction Management…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	AP Design Group	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	1-10	2 contacts →
	Exact match “AP Design Group is a Structural and Civil Engineering firm based in New Orleans, Louisiana, serving clients across Southeast Louisiana and the surrounding regions.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Julien Engineering-Consulting	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Indigo Global Development	Exact match	New Orleans, LA, United StatesHQ recorded Sep 23, 2026	n/a	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 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 “civil engineering consulting firms”. 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 22 of 35 civil engineering consulting firms based in New Orleans, United States

See the full list, filter by size, metro and specialty, and access 479 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 23, 2026

52.2%Verified-email coverage

26.2Average contacts per company

11-50Median size (employees)

Sep 23, 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 New Orleans, so it is reported there. Company counts and contact totals on this page are exact for New Orleans, over 35 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 New Orleans, United States whose business descriptions match “civil engineering consulting firms” 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 479 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 23, 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.

Civil engineering consulting firms 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 “civil engineering consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many civil engineering consulting firms are there based in New Orleans, United States?

RevenueBase identified 35 company matches for civil engineering consulting firms associated with New Orleans, 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?

Waldemar S. Nelson & Co., INC 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 civil engineering consulting firms?

Houston leads the United States with 353 company records, followed by New York (331) and Austin (161). New Orleans has 35.

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 479 professional contacts with verified work emails tracked across these 35 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 35 civil engineering consulting firms based in New Orleans, United States. Start with a free account, no credit card.

Download this list →

Related lists

Civil engineering consulting firms by geography

Browse the directory

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.