Company lists · Data refreshed October 2026

Top 23 Defense contractor engineering consulting companies based in Alexandria, United States

Name: Defense contractor engineering consulting companies based in Alexandria, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 40 companies tracked

RevenueBase identified 40 company matches for defense contractor engineering consulting companies associated with Alexandria, United States as of October 2026 and tracks 5,230 professional contacts across them, including 1,024 with verified work emails. Across the United States, Huntsville is the largest hub for this category (91 companies); Alexandria has 40.

This list covers company matches for defense contractor engineering consulting companies associated with Alexandria, 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 11, 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 11, 2026 How this list was built

40Companies

5,230Contacts tracked

1,024Verified emails

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

The 23 largest defense contractor engineering consulting companies based in Alexandria, United States

Ranked by team size

Top 23 of 40 company matches for defense contractor engineering consulting companies based in Alexandria, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Modern Technology Solutions, Inc. Mtsi	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	2,015 contacts →
	Exact match “Modern Technology Solutions, Inc.(MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	VT Group VTG	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	1,001-5,000	1,211 contacts →
	Exact match “VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Mayvin, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	501-1,000	320 contacts →
	Exact match “Mayvin is dedicated to protecting the interests of the United States.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Planate Management Group	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	201-500	312 contacts →
	Exact match “Planate Management Group (PMG) is a global leader in delivering engineering, construction and program management solutions that support mission success in complex and high-risk…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Sentel Corporation	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	5,001-10,000	173 contacts →
	Exact match “SENTEL, a wholly owned subsidiary of Vectrus Systems Corporation was founded in 1987 as an engineering company, supporting the U.S.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Envisioneering INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	167 contacts →
	Exact match “Envisioneering, Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Geologics Corporation	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	201-500	142 contacts →
	Exact match “GeoLogics is a 30 year old high-technology and technical services company headquartered in Alexandria, Virginia, with regional offices in Alabama, Maryland, South Carolina…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	AGE Solutions LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	134 contacts →
	Exact match “AGE Solutions is a premier technology and professional services company, providing in-depth consulting, advanced technology solutions, and essential services throughout the U.S.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Brycetech	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	201-500	133 contacts →
	Exact match “BryceTech is a trusted leader in complex technology domains, delivering data-driven solutions in aerospace, biosecurity, and defense.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Mobius	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	113 contacts →
	Exact match “Mobius is an award winning, Small Business Administration (SBA) certified Historically Underutilized Business Zone (HUBZone) company and certified Woman-Owned Small Business…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Technical And Project Engineering Tape , LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	76 contacts →
	Exact match “TAPE is dedicated to keeping the nation safe and strong by providing Technology Services, Training and Readiness Solutions, and Management Consulting to the Federal government.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	The Spectrum Group	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	56 contacts →
	Exact match “Experience, Expertise and Integrity.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Cypress International, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	11-50	52 contacts →
	Exact match “Cypress is the gold standard for consultants.” “Leveraging the Cypress expertise is ideal to help us focus on strategic level decisions” A consultancy specializing in helping…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Mach-20	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	11-50	33 contacts →
	Exact match “MACH-20's journey began in early 2019 with the singular mission to drive confidence into the battlespace.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Global Systems Engineering	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	20 contacts →
	Exact match “Global Systems Engineering is a HUBZone-certified small business.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Peduzzi Associates, LTD	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	11-50	19 contacts →
	Exact match “At PAL we are committed to support those who defend our nation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Optimetrics, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	501-1,000	18 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Ap3si	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	11-50	10 contacts →
	Exact match “Analytical Planning Programing Policy & Strategic Integration, LLC (AP3SI) is a management consulting and professional services company that provides subject matter experts in a…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Deployed Global Solutions, LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	8 contacts →
	Exact match “Deployed Global Solutions, LLC is a defense contractor.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Supreme Solutions, INC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	51-200	6 contacts →
	Exact match “Supreme Solutions, Inc.(SSI) is a Small Business Administration (8A) and HUBZone Certified business that provides Program Management, Acquisition Support, Information Technology…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	SWG Solutions	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	1-10	5 contacts →
	Exact match “At SWG, we provide comprehensive, cost-effective professional services support and expertise in system engineering solutions for our customer’s complex mission and enterprise IT…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Christoph LLC	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “Christoph LLC provides expert advice in government contracts: consulting, expert witness services, and training for federal contractors.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Eworthy Technology Solutions	Exact match	Alexandria, VA, United StatesHQ recorded Oct 11, 2026	11-50	1 contacts →
	Exact match “IT consulting specializing in development of Asset Management / Life Cycle Engineering / Integrated Logistics web and mobile based systems.” Recorded in the RevenueBase company graph · Oct 11, 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 “defense contractor engineering consulting companies”. 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 23 of 40 defense contractor engineering consulting companies based in Alexandria, United States

See the full list, filter by size, metro and specialty, and access 1,024 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Defense contractor engineering consulting companies based in Alexandria, United States at a glance

As of Oct 11, 2026

19.6%Verified-email coverage

130.8Average contacts per company

11-50Median size (employees)

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Alexandria, so it is reported there. Company counts and contact totals on this page are exact for Alexandria, over 40 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 Alexandria, United States whose business descriptions match “defense contractor engineering consulting companies” 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 1,024 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 11, 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.

Defense contractor engineering consulting companies 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 “defense contractor engineering consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense contractor engineering consulting companies are there based in Alexandria, United States?

RevenueBase identified 40 company matches for defense contractor engineering consulting companies associated with Alexandria, 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?

Modern Technology Solutions, Inc. Mtsi 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 defense contractor engineering consulting companies?

Huntsville leads the United States with 91 company records, followed by Washington (64) and Arlington (61). Alexandria has 40.

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 1,024 professional contacts with verified work emails tracked across these 40 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 11, 2026.

Ready to reach these companies? Verified emails and direct dials for all 40 defense contractor engineering consulting companies based in Alexandria, United States. Start with a free account, no credit card.

Download this list →

Related lists

Defense contractor engineering consulting companies 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.