Company lists · Data refreshed September 2026

Top 25 Systems engineering consultants based in Huntsville, United States

Name: Systems engineering consultants based in Huntsville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 78 companies tracked

RevenueBase identified 78 systems engineering consultants headquartered in Huntsville, United States as of September 2026 and tracks 8,337 professional contacts across them, including 565 with verified work emails. Houston is the largest hub.

This list covers systems engineering consultants headquartered in Huntsville, 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 18, 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 18, 2026 86% judged on-target in blind review

78Companies

8,337Contacts tracked

565Verified emails

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The 25 largest systems engineering consultants based in Huntsville, United States

Ranked by team size

Top 25 of 78 systems engineering consultants based in Huntsville, United States, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to systems engineering consultants: 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	Dynetics, INC	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	10001+	1,532 contacts →
	Partial evidence “Leidos Dynetics provides responsive, cost-effective engineering, scientific, IT solutions to the national security, cybersecurity, space, and critical infrastructure sectors.” Source: RevenueBase Database · checked Sep 18, 2026
2	Radiance Technologies	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	1,001-5,000	1,049 contacts →
	Indirect evidence “Radiance Technologies, Inc.” Source: RevenueBase Database · checked Sep 18, 2026
3	Teledyne Brown Engineering	Strong evidence	Huntsville, United StatesHQ checked Sep 18, 2026	1,001-5,000	822 contacts →
	Strong evidence “Teledyne Brown Engineering is a leader in providing innovative systems engineering, integration, operations and advanced manufacturing solutions for defense, space, marine and…” Source: RevenueBase Database · checked Sep 18, 2026
4	Sigmatech	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	501-1,000	458 contacts →
	Partial evidence “Sigmatech provides industry-leading engineering, technical, programmatic, test and evaluation, and training support for the Army, Space Force, Air Force, Navy, and MDA.” Source: RevenueBase Database · checked Sep 18, 2026
5	Intuitive Research And Technology Corporation	Strong evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	501-1,000	422 contacts →
	Strong evidence “INTUITIVE® is a professional engineering and systems integration firm delivering rapid, missionfocused solutions for defense, government, and commercial customers.” Source: RevenueBase Database · checked Sep 18, 2026
6	Canvas	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	501-1,000	371 contacts →
	Partial evidence “Canvas offers highly-advanced technical services and engineering solutions for the Department of Defense (DoD) and other government agencies.” Source: RevenueBase Database · checked Sep 18, 2026
7	Integrated Solutions For Systems, Inc. Is4s	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	326 contacts →
	Indirect evidence “IS4S was founded by experienced engineers and managers who realize the need to ensure that our government, military, and commercial customers have an alternative to the defense…” Source: RevenueBase Database · checked Sep 18, 2026
8	Qualis LLC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	275 contacts →
	Indirect evidence “Qualis LLC is a Small Business, headquartered in Huntsville, Alabama, with a 32-year history as a trusted Air Force, Space Force, Army, Joint DoD, Missile Defense Agency, NASA…” Source: RevenueBase Database · checked Sep 18, 2026
9	Nlogic	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	172 contacts →
	Indirect evidence “nLogic is an employee-owned, small business that delivers logical solutions to our Government and industry customers.” Source: RevenueBase Database · checked Sep 18, 2026
10	Tec-Masters, Inc. TMI	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	164 contacts →
	Indirect evidence “Located in Huntsville, Alabama, Tec-Masters, Inc.” Source: RevenueBase Database · checked Sep 18, 2026
11	Dynetics Technical Solutions, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	123 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
12	AI Signal Research, Inc. Asri	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	120 contacts →
	Indirect evidence “AI Signal Research (ASRI) provides leading edge products and services to the aerospace, defense and high-technology commercial industries.” Source: RevenueBase Database · checked Sep 18, 2026
13	Geeks And Nerds GAN Corporation	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	117 contacts →
	Indirect evidence “GaN Corporation (dba "Geeks and Nerds") is an employee-owned, Huntsville-based technology company that provides technical and management services to government and commercial…” Source: RevenueBase Database · checked Sep 18, 2026
14	Invariant Corporation	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	112 contacts →
	Indirect evidence “Invariant Corporation was founded in 2001 by David Anderson, Brent Spears, and Brett Gossage.” Source: RevenueBase Database · checked Sep 18, 2026
15	Strata-G Solutions, LLC	Strong evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	105 contacts →
	Strong evidence “Strata-G Solutions provides unrivaled competency in test-system engineering to both commercial and military customers.” Source: RevenueBase Database · checked Sep 18, 2026
16	Insight Technology Solutions	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	101 contacts →
	Indirect evidence “Insight Technology Solutions, LLC is now part of IronMountain Solutions (IMS), following a strategic merger that expands capabilities in defense and government services and…” Source: RevenueBase Database · checked Sep 18, 2026
17	Nta, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	93 contacts →
	Indirect evidence “NTA, Inc, is a small company providing best-in-class expertise to DoD Agencies in the areas of Guidance, Navigation and Control.” Source: RevenueBase Database · checked Sep 18, 2026
18	Victory Solutions	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	88 contacts →
	Partial evidence “Victory Solutions, LLC, is headquartered in Huntsville, Alabama, specializing in aerospace, defense, and technical engineering.” Source: RevenueBase Database · checked Sep 18, 2026
19	TSG Federal	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	78 contacts →
	Partial evidence “TSG Federal is an IT and Engineering integrator, supporting customers in the defense and civilian sectors.” Source: RevenueBase Database · checked Sep 18, 2026
20	Engenius Consulting Group	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	75 contacts →
	Indirect evidence “enGenius is a Small Business, established in 1996, headquartered in Huntsville, Alabama.” Source: RevenueBase Database · checked Sep 18, 2026
21	Moseley Technical Services, INC	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	75 contacts →
	Partial evidence “Moseley Technical Services, Inc.(Moseley) is a minority-owned, Small-Disadvantaged Business (SDB), Minority Business Enterprise (MBE) certified, and award-winning Engineering…” Source: RevenueBase Database · checked Sep 18, 2026
22	Seabrook Solutions, LLC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	201-500	70 contacts →
	Indirect evidence “Seabrook Solutions, LLC has been in business since January 2012 and got its start as a consulting company providing expert services in business development and proposal…” Source: RevenueBase Database · checked Sep 18, 2026
23	Interfuze Corporation	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	63 contacts →
	Indirect evidence “INTERFUZE was founded in 2015 by Walter Batson, former Chairman and CEO of Camber Corporation.” Source: RevenueBase Database · checked Sep 18, 2026
24	Cepeda	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	51-200	53 contacts →
	Indirect evidence “Cepeda was formed as a corporation in 2001 and is a HUBZone woman-owned, veteran owned small business located in Huntsville, Alabama.” Source: RevenueBase Database · checked Sep 18, 2026
25	Quadrus Corporation	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 18, 2026	11-50	47 contacts →
	Partial evidence “Quadrus Corporation is an engineering firm with operations in military, civilian, and commercial aerospace.” Source: RevenueBase Database · checked Sep 18, 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: systems engineering consultants. 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 systems engineering consultants.
Partial evidence: Its own public description names part of systems engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name systems engineering consultants. 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 78 systems engineering consultants based in Huntsville, United States

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Systems engineering consultants based in Huntsville, United States at a glance

As of Sep 18, 2026

6.8%Verified-email coverage

106.9Average contacts per company

11-50Median size (employees)

148.7%Largest-city concentration · Houston

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Huntsville, so it is reported there. Company counts and contact totals on this page are exact for Huntsville, over 78 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 systems engineering consultants, 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 Huntsville, United States whose own description of what they do matches “systems engineering consultants”. 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 systems engineering consultants), 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 systems engineering consultants, and records with no verified work email. Companies headquartered outside Huntsville 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, 565 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 18, 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.

Systems engineering consultants 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 systems engineering consultants, 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 systems engineering consultants are there based in Huntsville, United States?

RevenueBase identified 78 systems engineering consultants headquartered in Huntsville, 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?

Dynetics, INC, headquartered in Huntsville, tops this list with the largest team on record.

Which city has the most systems engineering consultants?

Houston leads with 116 headquartered companies, followed by New York (86) and Huntsville (78).

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 565 verified decision-maker contacts tracked across these 78 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 18, 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.