Company lists · Data refreshed September 2026

Top 25 Saltwater intrusion consulting firms based in the United States

RevenueBase identified 150 company matches for saltwater intrusion consulting firms associated with the United States as of September 2026 and tracks 1,747 professional contacts across them, including 991 with verified work emails. Baton Rouge is the largest hub.

This list covers company matches for saltwater intrusion consulting firms 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 29, 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 29, 2026 How this list was built
150Companies
1,747Contacts tracked
991Verified emails
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The 25 largest saltwater intrusion consulting firms based in the United States

Ranked by team size
Top 25 of 150 company matches for saltwater intrusion consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeattle, WA, United StatesHQ recorded Sep 29, 2026501-1,000479 contacts →

Exact match

“Headquartered in Seattle, Washington, Anchor QEA is a nationally recognized environmental science and engineering consulting firm specializing in aquatic, shoreline, and water…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchJacksonville, FL, United StatesHQ recorded Sep 29, 202651-200105 contacts →

Exact match

“Since 1987, Taylor Engineering, Inc, with headquarters in Jacksonville, Florida; branch offices in Destin and Tampa, Florida; and regional staff throughout Florida and the North…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchCoral Gables, FL, United StatesHQ recorded Sep 29, 202651-20082 contacts →

Exact match

“Cummins Cederberg is a leader in coastal and marine engineering, delivering solutions for some of the most complex and high-impact waterfront projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchDavis, CA, United StatesHQ recorded Sep 29, 202651-20079 contacts →

Exact match

“Larry Walker Associates (LWA) is a privately owned firm headquartered in Davis, California, with offices in Berkeley, Yreka, Santa Monica, Ventura, San Diego, and Seattle, WA.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchPortland, OR, United StatesHQ recorded Sep 29, 202651-20066 contacts →

Exact match

“GSI Water Solutions, Inc, is a specialized groundwater, environmental, and water resources consulting firm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Sep 29, 202611-5065 contacts →

Exact match

“Wright Water Engineers, Inc.(WWE) is a water resources consulting engineering firm that was founded in 1961.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchPortsmouth, NH, United StatesHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“Appledore Marine Engineering (AME) is an industry leader in engineering consulting, specializing in waterfront infrastructure in ocean and inland waterway environments.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchRockville, MD, United StatesHQ recorded Sep 29, 202651-20045 contacts →

Exact match

“S.S.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchScottsdale, AZ, United StatesHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“Clear Creek Associates, a hydrogeological consulting company, was started in September to provide a very high level of expertise in groundwater science.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchGolden, CO, United StatesHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“PG Environmental (PG) is an environmental consulting firm offering specialized technical expertise to federal and state agencies tasked with protecting and restoring our nation’s…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202611-5034 contacts →

Exact match

“A water resources and environmental engineering consulting firm based in the San Francisco Bay Area, with a second office location in Seattle, WA.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBoca Raton, FL, United StatesHQ recorded Sep 29, 202611-5029 contacts →

Exact match

“Coastal Protection Engineering LLC (CPE) is a multidisciplinary coastal engineering firm founded by well-respected industry leading professionals with strong credentials and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchHouma, LA, United StatesHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“Delta Coast Consultants is a professional consulting engineering firm located in Houma, Louisiana.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSan Dimas, CA, United StatesHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Geoscience Support Services (GEOSCIENCE) provides vital, specialized consulting to help clients overcome their most complex groundwater resource challenges.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“Watearth, Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchLake Worth, FL, United StatesHQ recorded Sep 29, 202611-5020 contacts →

Exact match

“SFEC is an environmental and civil engineering company, which is making a difference in South Florida.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchTampa, FL, United StatesHQ recorded Sep 29, 202611-5016 contacts →

Exact match

“ASRus, LLC, was founded in 2006 to provide hydrogeological and reuse related professional services to municipal and industrial clients in Florida.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchCoral Gables, FL, United StatesHQ recorded Sep 29, 202651-20016 contacts →

Exact match

“Coastal Systems International, Inc.(Coastal Systems) has an established reputation for providing solutions to complex projects in the coastal/waterfront environment.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchAlameda, CA, United StatesHQ recorded Sep 29, 202611-5015 contacts →

Exact match

“Todd Groundwater is a groundwater consulting firm specializes in the planning, development, management, and protection of groundwater and related surface water resources.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchWilmington, NC, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“While freshly incorporated in August of 2013, TI Coastal Service’s founders have over 50+ years combined experience in multi-beam sonar and single beam hydrographic surveying…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchVero Beach, FL, United StatesHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“Coastal Technology Corporation (Coastal Tech), is a coastal engineering firm that provides planning and design services, environmental and permitting services, and construction…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchTucson, AZ, United StatesHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Environmental services”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchVan Nuys, CA, United StatesHQ recorded Sep 29, 20261-1012 contacts →

Exact match

“RICHARD C.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchCentreville, MD, United StatesHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Earth Data Incorporated is a field-oriented consulting company specializing in groundwater, geospatial, environmental planning, and on-site wastewater disposal projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchLubbock, TX, United StatesHQ recorded Sep 29, 20261-1011 contacts →

Exact match

“Oller Engineering, Inc, was originally formed in 1989 in Lubbock, Texas to serve the municipal clients in west Texas and the Panhandle.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 150 saltwater intrusion consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 991 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Saltwater intrusion consulting firms based in the United States at a glance

As of Sep 29, 2026
56.7%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Baton Rouge
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
102
11-50
36
51-200
9
501-1,000
1

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 150 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 “saltwater intrusion 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 991 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 29, 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.

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

How many saltwater intrusion consulting firms are there based in the United States?

RevenueBase identified 150 company matches for saltwater intrusion consulting firms 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?

Anchor QEA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most saltwater intrusion consulting firms?

Baton Rouge leads with 4 company records, followed by Houston (4) and Reno (4).

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 991 professional contacts with verified work emails tracked across these 150 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 29, 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.