Company lists · Data refreshed October 2026

Top 22 Conservation engineering firms based in San Antonio, United States

Name: Conservation engineering firms based in San Antonio, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 41 companies tracked

RevenueBase identified 41 company matches for conservation engineering firms associated with San Antonio, United States as of October 2026 and tracks 2,238 professional contacts across them, including 571 with verified work emails. Across the United States, Houston is the largest hub for this category (132 companies); San Antonio has 41.

This list covers company matches for conservation engineering firms associated with San Antonio, 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 October 10, 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 Oct 10, 2026 How this list was built

41Companies

2,238Contacts tracked

571Verified emails

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

The 22 largest conservation engineering firms based in San Antonio, United States

Ranked by team size

Top 22 of 41 company matches for conservation engineering firms based in San Antonio, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Raba Kistner, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	501-1,000	602 contacts →
	Exact match “Founded in 1968, Raba Kistner Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Pape-Dawson Engineers	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	501-1,000	59 contacts →
	Exact match “Founded in 1965, Pape-Dawson provides professional civil engineering, surveying, GIS, and environmental services for public and private clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Vickrey & Associates, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “Vickrey & Associates, LLC (VICKREY), founded in San Antonio, Texas, in 1971, offers expertise in civil engineering consulting, landscape architecture, and surveying services for…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Unintech Consulting Engineers, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	51-200	36 contacts →
	Exact match “Founded in 1992, Unintech Consulting Engineers, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Bain Medina Bain, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	35 contacts →
	Exact match “Bain Medina Bain, Inc.(BMB) is a professional consulting engineering and surveying firm established in 1959 and based in San Antonio, Texas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Mendez Engineering	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	30 contacts →
	Exact match “Mendez Engineering was founded on January 10, 2012 in San Antonio, Texas by Ray Méndez, PE, CFM.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Flatrock Engineering And Environmental	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “Flatrock Engineering & Environmental has the experience and expertise to offer a wide variety of services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Fire Protection Consulting Group	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	15 contacts →
	Exact match “FPCG is an innovative fire protection engineering and code consulting firm with experience in design and consulting for projects in the medical, educational, industrial, retail…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Parra & CO	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match “Parra & Co is a family-owned civil engineering firm based in Texas that delivers simple solutions focusing on resiliency, sustainability, and economic practicality.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Slay Engineering Company INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “Slay Engineering Company, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Specpro Sustainment And Environmental, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	51-200	11 contacts →
	Exact match “SpecPro Sustainment & Environmental, LLC (SSE), is an environmental and facilities services firm headquartered in San Antonio, Texas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Adams Environmental, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	1-10	10 contacts →
	Exact match “Adams Environmental, Inc.(AEI) is a woman-owned small business in San Antonio, Texas with significant experience in natural resources management, cultural resources management…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Barber & Barber Associates, INC	Exact match	San Antonio, United StatesHQ recorded Oct 10, 2026	1-10	10 contacts →
	Exact match “We see green.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Streamline Engineering	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “Streamline Engineering (Streamline) is a full-service civil engineering firm based in San Antonio, Texas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	UP Engineering, A Bowman Company	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	9 contacts →
	Exact match “As of February 19, 2025, UP Engineering has joined team Bowman.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	MBC Engineers	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Macina Bose Copeland & Associates Consulting Engineers & Land Surveyors.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Sparks Engineering, INC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Nepa Specialist	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	1-10	7 contacts →
	Exact match “Delivering professional real-world environmental solutions through integrity and growth.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	MHR Engineering, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	11-50	5 contacts →
	Exact match “MHR Engineering is a distinguished provider of consulting, engineering, and professional surveying services to private, public, and federal clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	T-Core Engineers	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	1-10	4 contacts →
	Exact match “T-Core Engineers focuses on providing a wide range of consulting services to a variety of clientele.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	NEW Fields	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	51-200	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Ecostat Consulting, LLC	Exact match	San Antonio, TX, United StatesHQ recorded Oct 10, 2026	1-10	1 contacts →
	Exact match “Environmental consultants specializing in groundwater remediation, dewatering services, regulatory compliance & permitting, waste transportation & disposal, and emergency response…” Recorded in the RevenueBase company graph · Oct 10, 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 “conservation 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 22 of 41 conservation engineering firms based in San Antonio, United States

See the full list, filter by size, metro and specialty, and access 571 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Conservation engineering firms based in San Antonio, United States at a glance

As of Oct 10, 2026

25.5%Verified-email coverage

54.6Average contacts per company

11-50Median size (employees)

Oct 10, 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 San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 41 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 San Antonio, United States whose business descriptions match “conservation 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 571 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 October 10, 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.

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

How many conservation engineering firms are there based in San Antonio, United States?

RevenueBase identified 41 company matches for conservation engineering firms associated with San Antonio, United States as of October 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?

Raba Kistner, 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 conservation engineering firms?

Houston leads the United States with 132 company records, followed by New York (82) and Austin (75). San Antonio has 41.

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 571 professional contacts with verified work emails tracked across these 41 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 October 10, 2026.

Ready to reach these companies? Verified emails and direct dials for all 41 conservation engineering firms based in San Antonio, United States. Start with a free account, no credit card.

Download this list →

Related lists

Conservation engineering 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.