Company lists · Data refreshed September 2026

Top 21 Engineering consultancy firms based in Katy, United States

Name: Engineering consultancy firms based in Katy, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 42 companies tracked

RevenueBase identified 42 company matches for engineering consultancy firms associated with Katy, United States as of September 2026 and tracks 2,252 professional contacts across them, including 884 with verified work emails. Across the United States, Houston is the largest hub for this category (537 companies); Katy has 42.

This list covers company matches for engineering consultancy firms associated with Katy, 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 27, 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 27, 2026 How this list was built

42Companies

2,252Contacts tracked

884Verified emails

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The 21 largest engineering consultancy firms based in Katy, United States

Ranked by team size

Top 21 of 42 company matches for engineering consultancy firms based in Katy, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Percheron, LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	501-1,000	776 contacts →
	Exact match “Percheron streamlines energy infrastructure projects through a comprehensive EPCM (Engineering, Procurement, Construction Management) approach.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Vepica	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1,001-5,000	680 contacts →
	Exact match “Vepica is a multinational engineering company with more than 53 years experience in the energy, industrial, infrastructure and petrochemical sectors.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Optimized Process Designs LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1,001-5,000	424 contacts →
	Exact match “Established in 1980, Optimized Process Designs LLC (OPD) provides clients with detailed engineering packages in all disciplines, single-point procurement for all equipment and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Ctci Americas INC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	201-500	84 contacts →
	Exact match “CTCI is an Engineering, Procurement, and Construction (EPC) services provider the world can rely on.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	ESE Partners	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	51-200	52 contacts →
	Exact match “Environmental Science and Engineering Partners (ESE) is Texas’ Most Trusted Environmental Experts, Comprehensive by Design.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	BSC Forensics Powered By Alpine Intel	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	27 contacts →
	Exact match “BSC Forensics provides a unique, service-oriented approach to property-related investigative engineering services.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Sheffield Scientific, LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	51-200	24 contacts →
	Exact match “UNLOCK YOUR BUSINESS POTENTIAL WITH SHEFFIELD SCIENTIFIC In the dynamic landscape of critical infrastructure, Sheffield Scientific stands as your dedicated partner in propelling…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	FIF Engineering LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	18 contacts →
	Exact match “At FIF Engineering, we're proud to offer Civil, Structural, and Architectural Design services for customers in Texas and Louisiana.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Brooks & Sparks, INC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	13 contacts →
	Exact match “Since 1995, Brooks & Sparks has established itself as an industry leader in providing civil engineering services for site development, public works and urban infrastructure…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Texas Piers Consulting LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	12 contacts →
	Exact match “Texas Piers Consulting is a leading multi-discipline firm specializing in forensic engineering and building consulting.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	The Jukes Group	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	7 contacts →
	Exact match “The Jukes Group is a global company with headquarters in Houston, consisting of Groups in the areas of Technology & Engineering, Leadership & Motivation, Teaching & Education…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Alliant Environmental, LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	6 contacts →
	Exact match “Al*li"ant\, n.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	USA Environmental Management, INC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Wolf Designs & Permits	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	6 contacts →
	Exact match “We are a firm that provides consulting services, project management and CAD services for building permits.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Raffinate Technologies	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	5 contacts →
	Exact match “We are a company of multifaceted engineering and construction personnel who have worked in the sectors of engineering, fabrication, construction, field services, and plant…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Setu Engineering, Pllc	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	3 contacts →
	Exact match “Setu Engineering, PLLC is a civil engineering firm licensed to practice in Texas and New York.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Leach Engineering	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “LEACH ENGINEERING is a team of innovative structural engineers and designers based in Katy, Texas.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	MC Constructors	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “We are a family owned and operated construction, design and consulting firm, operating since and serving Houston and surrounding areas.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	AWM Engineering	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “AWM is a dedicated team of engineering professionals who strive to deliver exceptional services to our clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Scmw Solutions LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	11-50	1 contacts →
	Exact match “SCMW Solutions is a registered Engineering and Design firm (#19096) with a great reputation in the industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	Star Geoenvironmental, LLC	Exact match	Katy, TX, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “STAR GEOENVIRONMENTAL (STAR) is a professional engineering and consulting firm specializing in defining, developing and implementing value-added solutions to meet our client's…” Recorded in the RevenueBase company graph · Sep 27, 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 “engineering consultancy 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 21 of 42 engineering consultancy firms based in Katy, United States

See the full list, filter by size, metro and specialty, and access 884 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering consultancy firms based in Katy, United States at a glance

As of Sep 27, 2026

39.3%Verified-email coverage

53.6Average contacts per company

1-10Median size (employees)

Sep 27, 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 Katy, so it is reported there. Company counts and contact totals on this page are exact for Katy, over 42 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 Katy, United States whose business descriptions match “engineering consultancy 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 884 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 27, 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.

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

How many engineering consultancy firms are there based in Katy, United States?

RevenueBase identified 42 company matches for engineering consultancy firms associated with Katy, 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?

Percheron, LLC 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 engineering consultancy firms?

Houston leads the United States with 537 company records, followed by New York (412) and Chicago (189). Katy has 42.

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 884 professional contacts with verified work emails tracked across these 42 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 27, 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.