Company lists · Data refreshed September 2026

Top 25 Engineering services marketing agencies based in Houston, United States

Name: Engineering services marketing agencies based in Houston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 492 companies tracked

RevenueBase identified 492 engineering services marketing agencies headquartered in Houston, United States as of September 2026 and tracks 7,181 professional contacts across them, including 2,598 with verified work emails. Across the United States, New York is the largest hub for this category (908 companies); Houston has 492.

This list covers engineering services marketing agencies headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

492Companies

7,181Contacts tracked

2,598Verified emails

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The 25 largest engineering services marketing agencies based in Houston, United States

Ranked by team size

Top 25 of 492 engineering services marketing agencies based in Houston, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to engineering services marketing agencies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LJA	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,932 contacts →
	Indirect evidence “Employee-Owned.” Source: RevenueBase Database · checked Sep 29, 2026
2	Ehra Engineering	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	201-500	247 contacts →
	Partial evidence “EHRA Engineering is a civil engineering, surveying, low impact developing, land planning, construction phase services, traffic, emergency management and landscape architecture…” Source: RevenueBase Database · checked Sep 29, 2026
3	HVJ Associates	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	199 contacts →
	Indirect evidence “Completing public infrastructure projects comes with tremendous pressure to serve the public while completing each project on-time and on-budget.” Source: RevenueBase Database · checked Sep 29, 2026
4	Design At Work	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	150 contacts →
	Partial evidence “Design At Work delivers branding, advertising and marketing expertise.” Source: RevenueBase Database · checked Sep 29, 2026
5	Shah Smith & Associates, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	134 contacts →
	Partial evidence “Shah Smith & Associates, Inc.(SSA) is a 120+ employee Mechanical, Electrical, and Plumbing (MEP) consulting engineering firm with offices in Houston, Austin & Dallas.” Source: RevenueBase Database · checked Sep 29, 2026
6	Adcetera	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	79 contacts →
	Partial evidence “Adcetera is an integrated advertising and digital marketing agency with over four decades of experience helping brands connect, convert, and grow.” Source: RevenueBase Database · checked Sep 29, 2026
7	A&s Engineers, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	79 contacts →
	Partial evidence “The objective of A&S is to provide municipal engineering services, with focus on water districts, municipalities, and land development.” Source: RevenueBase Database · checked Sep 29, 2026
8	Decon LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	55 contacts →
	Partial evidence “MBE \| SBE \| DBE \| HUB \| HHF, TBPE Firm No 16156 DECON LLC,founded by Fulvio Jaramillo, a consulting engineering firm committed to technical excellence, DECON’s services help…” Source: RevenueBase Database · checked Sep 29, 2026
9	Forthea	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	54 contacts →
	Partial evidence “Your Trusted Digital Marketing Partner We love connecting data to decisions, transforming results, and accelerating your success.” Source: RevenueBase Database · checked Sep 29, 2026
10	MEP Green Design & Build, Pllc	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	53 contacts →
	Partial evidence “MEP Green Design & Build, PLLC,(MEPG) is a full-service engineering firm made up of a dedicated team of professionals offering expertise in Mechanical, Electrical, Plumbing and…” Source: RevenueBase Database · checked Sep 29, 2026
11	Poetic	Indirect evidence	Houston, United StatesHQ checked Sep 29, 2026	11-50	45 contacts →
	Indirect evidence “Poetic is an award-winning creative and technology leader based in Houston, Texas.” Source: RevenueBase Database · checked Sep 29, 2026
12	RPT Alliance LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	43 contacts →
	Indirect evidence “As of December 8, 2025, RTP Alliance has been acquired by by Bowman.” Source: RevenueBase Database · checked Sep 29, 2026
13	Versa Creative	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	41 contacts →
	Partial evidence “We’re in the Business of Building & Scaling Powerful Brands Full-Service Marketing & Advertising Agency Digital \| Traditional \| Creative Versa stands for versatility, a value…” Source: RevenueBase Database · checked Sep 29, 2026
14	Blue SKY Marketing	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	41 contacts →
	Partial evidence “Blue Sky Marketing is a full-service digital marketing agency headquartered in Houston, Texas.” Source: RevenueBase Database · checked Sep 29, 2026
15	Kreative Media	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	40 contacts →
	Partial evidence “An award-winning, full-service digital marketing agency specializing in end-to-end, in-house strategy and execution.” Source: RevenueBase Database · checked Sep 29, 2026
16	Stellites Technologies	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	51-200	35 contacts →
	Partial evidence “Stellites Technologies is a Top Trusted White Label Partner for Digital Marketing Agencies We specialise in providing White Label SEO, Social Media Marketing, Paid Marketing…” Source: RevenueBase Database · checked Sep 29, 2026
17	Ally Energy	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	n/a	35 contacts →
	Indirect evidence “ALLY Energy, formerly Pink Petro has expanded to The Bee Suite.” Source: RevenueBase Database · checked Sep 29, 2026
18	Pinnacle Structural Engineers	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	33 contacts →
	Partial evidence “Pinnacle is a structural engineering consulting firm providing services on a wide variety of project types, including: commercial, healthcare, workplace, institutional and…” Source: RevenueBase Database · checked Sep 29, 2026
19	Alpha Co. Marketing & Media	Indirect evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	n/a	32 contacts →
	Indirect evidence “Welcome to Alpha Co.” Source: RevenueBase Database · checked Sep 29, 2026
20	UES Professional Solutions 64, LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	31 contacts →
	Partial evidence “Environmental Consulting and Engineering InControl Technologies was established in 1997 to provide high-end quality environmental consulting services to owners of commercial and…” Source: RevenueBase Database · checked Sep 29, 2026
21	Collaborative Engineering Group	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “At Collaborative Engineering Group, we believe the best solutions come from working together.” Source: RevenueBase Database · checked Sep 29, 2026
22	Regex SEO	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “Regex SEO is a Houston-based Internet Marketing company, which was formed by a group of seasoned professionals with extensive experience in the digital marketing arena.” Source: RevenueBase Database · checked Sep 29, 2026
23	Poplabs	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial evidence “PopLabs is one of the nation’s leading full service interactive marketing agencies.” Source: RevenueBase Database · checked Sep 29, 2026
24	Bonafide	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	22 contacts →
	Partial evidence “Bonafide is an online / digital marketing agency based in Houston, Texas that works with growth-minded businesses nationwide.” Source: RevenueBase Database · checked Sep 29, 2026
25	Venture And Grow	Partial evidence	Houston, TX, United StatesHQ checked Sep 29, 2026	11-50	22 contacts →
	Partial evidence “Venture and Grow - The #1 marketing agency for small businesses.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering services marketing agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names engineering services marketing agencies.
Partial evidence: Its own public description names part of engineering services marketing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering services marketing agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 492 engineering services marketing agencies based in Houston, United States

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Engineering services marketing agencies based in Houston, United States at a glance

As of Sep 29, 2026

36.2%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

322

11-50

142

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Houston, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 492 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among engineering services marketing agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Houston, United States whose own description of what they do matches “engineering services marketing agencies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engineering services marketing agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among engineering services marketing agencies, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,598 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Engineering services marketing agencies by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names engineering services marketing agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many engineering services marketing agencies are there based in Houston, United States?

RevenueBase identified 492 engineering services marketing agencies headquartered in Houston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

LJA, headquartered in Houston, tops this list with the largest team on record.

Which city in the United States has the most engineering services marketing agencies?

New York leads the United States with 908 headquartered companies, followed by Los Angeles (532) and Houston (492).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,598 verified decision-maker contacts tracked across these 492 companies.

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 Smart Search, 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.