Company lists · Data refreshed September 2026

Top 25 Water infrastructure engineering firms based in Austin, United States

Name: Water infrastructure engineering firms based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 59 companies tracked

RevenueBase identified 59 company matches for water infrastructure engineering firms associated with Austin, United States as of September 2026 and tracks 1,261 professional contacts across them, including 588 with verified work emails. Across the United States, Houston is the largest hub for this category (139 companies); Austin follows with 59.

This list covers company matches for water infrastructure engineering firms associated with Austin, 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 19, 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 19, 2026 How this list was built

59Companies

1,261Contacts tracked

588Verified emails

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The 25 largest water infrastructure engineering firms based in Austin, United States

Ranked by team size

Top 25 of 59 company matches for water infrastructure engineering firms based in Austin, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Intera Incorporated	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	201-500	259 contacts →
	Exact match “Established in 1974, INTERA is a geosciences and engineering consulting firm focused on providing water resources and supply, environmental, mining, radioactive waste isolation…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Doucet, A Kleinfelder Company	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	51-200	88 contacts →
	Exact match “The Kleinfelder Group, Inc.(“Kleinfelder”), a leading engineering, design, construction management, construction materials inspection and testing, and environmental professional…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Integrated Water Services	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	51-200	86 contacts →
	Exact match “We make water better.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	K Friese Associates	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	59 contacts →
	Exact match “K Friese + Associates (KFA) provides civil engineering consulting services to our public sector clients with special emphasis on water, wastewater, transportation and drainage…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Edge Engineering, Pllc	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	45 contacts →
	Exact match “EDGE Engineering provides civil engineering consulting services with special emphasis on stormwater management, drainage design, 2D hydraulic modeling, and project management.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Orion Water Solutions	Exact match	Austin, United StatesHQ recorded Sep 19, 2026	51-200	42 contacts →
	Exact match “ORION Water Solutions is composed of a group of industry proven water treatment engineers, automation experts, field operators, and technicians who have treated over 1 billion…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Rodriguez Transportation Group	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	36 contacts →
	Exact match “We are now part of IMEG.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Civilitude Engineers & Planners	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	35 contacts →
	Exact match “Civilitude was founded in 2010 with a simple idea: civil engineering in Austin could be smarter, faster, and more collaborative.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	CAS Consulting & Services, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	31 contacts →
	Exact match “CAS was founded in to provide civil engineering services throughout the Austin area.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	BIG RED DOG Engineering Consulting	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	501-1,000	31 contacts →
	Exact match “BIG RED DOG (BRD) is a Texas-based engineering firm that specializes in Civil, MEP, Structural, Traffic, and Transportation Engineering for real estate, infrastructure, and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	DCS	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “DCS is a full-service civil engineering consulting firm offering expertise focused on land development, water, and wastewater treatment facilities, municipal infrastructure, site…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Scheibe Consulting, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Scheibe Consulting is a full-service Civil Engineering firm with office in Austin and Harlingen, Texas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Jones-Heroy & Associates, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Jones-Heroy & Associates is a civil engineering firm specializing in the water and wastewater industry with offices located in Austin, Dallas and Lampasas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Murfee Engineering Company	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “In 2025, Murfee Engineering Company became Consor Engineers, strengthening the firm’s ability to deliver large-scale infrastructure solutions in Texas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Austin Engineering Co., INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	201-500	13 contacts →
	Exact match “Site Development Construction Contractor Underground Utilites Wet - Storm Drainage, Water, Wastewater Dry - Electric, Telephone, TV/Cable, Gas Plant Work Pump Stations, Lift…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Austin Civil Engineering INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	1-10	12 contacts →
	Exact match “Developing Austin and Surrounding Areas for Over 20 Years Austin Civil Engineering, Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Miller Gray LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “Miller Gray brings innovation and experience to civil engineering and design projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	R.W. Harden & Associates, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “R.W.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Muñiz Concrete & Contracting, INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	51-200	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Pickett Kelm And Associates INC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Hyperion International Technologies, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Employee-owned company providing engineering solutions for the Oil and Gas, pharmaceutical, food and beverage, power generation, semiconductor, and municipal markets.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Global WET	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “Global WET is a manufacturer's’ representative that markets water and wastewater equipment to municipal and industrial clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Garzaemc	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	51-200	5 contacts →
	Exact match “GarzaEMC is a Civil Engineering, Design, Management, and Consulting Firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Biodaf	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Effective.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	WET Rock Groundwater Services, LLC	Exact match	Austin, TX, United StatesHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “Wet Rock Groundwater Services is a full service water resources firm in Austin, Texas with a team of hydrogeologists specializing in providing a full scale of solutions to the…” Recorded in the RevenueBase company graph · Sep 19, 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 “water infrastructure engineering 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 25 of 59 water infrastructure engineering firms based in Austin, United States

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Water infrastructure engineering firms based in Austin, United States at a glance

As of Sep 19, 2026

46.6%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

Sep 19, 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 Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 59 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 Austin, United States whose business descriptions match “water infrastructure engineering 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 588 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 19, 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.

Water infrastructure engineering 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 “water infrastructure engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water infrastructure engineering firms are there based in Austin, United States?

RevenueBase identified 59 company matches for water infrastructure engineering firms associated with Austin, 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?

Intera Incorporated 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 water infrastructure engineering firms?

Houston leads the United States with 139 company records, followed by Austin (59) and New York (58).

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 588 professional contacts with verified work emails tracked across these 59 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 19, 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.