Company lists · Data refreshed November 2026

Top 24 Systems engineering firms based in Chantilly, United States

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 54 companies tracked

RevenueBase identified 54 company matches for systems engineering firms associated with Chantilly, United States as of November 2026 and tracks 3,038 professional contacts across them, including 1,086 with verified work emails. Across the United States, Houston is the largest hub for this category (172 companies); Chantilly has 54.

This list covers company matches for systems engineering firms associated with Chantilly, 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 November 6, 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 Nov 6, 2026 How this list was built

54Companies

3,038Contacts tracked

1,086Verified emails

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The 24 largest systems engineering firms based in Chantilly, United States

Ranked by team size

Top 24 of 54 company matches for systems engineering firms based in Chantilly, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Iengineering	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	281 contacts →
	Exact match “Founded in iENGINEERING Corporation is a privately-owned global information-engineering firm specializing in the development of engineering software and collaborative e-business…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Bluewater Federal Solutions	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	201-500	197 contacts →
	Exact match “BlueWater Federal, a Tetra Tech company, is a business provider of Enterprise IT and Operational and Program Support to the Federal Government and its agencies including: •…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Soft Tech Consulting	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	154 contacts →
	Exact match “Soft Tech Consulting is a woman and minority-owned IT consulting firm based out of the DC metro area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Sciolex Corporation	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	153 contacts →
	Exact match “Sciolex Corporation was established in February 2006 to provide Program Management, System Engineering, Architecture Development, System Integration, and Operations Support to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	MBA Consulting Services, Inc. MBA CSI	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	201-500	142 contacts →
	Exact match “MBA Consulting Services, Inc (MBA CSi) creates innovative and transformative solutions that help government agencies optimize their technical systems, data, and mobility.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	I-Link Solutions	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	107 contacts →
	Exact match “i-Link Solutions, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Savvee INC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	103 contacts →
	Exact match “Founded in 2003, Savvee Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Arion Systems, INC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	103 contacts →
	Exact match “Technical Services Provider Service Areas:* Systems Engineering & Project Management Services * Marine Engineering & Operational Support Services * Custom Software * Advanced…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Stratos Solutions, INC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	64 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	ECS Limited	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	56 contacts →
	Exact match “ECS Limited is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Apogee Integration LLC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	56 contacts →
	Exact match “Applied Intelligence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Elegant Enterprise-Wide Solutions, INC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	56 contacts →
	Exact match “Elegant Enterprise-Wide Solutions, Inc is a disruptively innovative Government-focused IT professional service provider and high end specialized consultancy with decades of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Space Systems Integration LLC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “Space Systems Integration (SSI) is an engineering services company that supports government customers in the areas of aircraft and space systems design, acquisition, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Wisc Enterprises, LLC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	46 contacts →
	Exact match “WiSC’s mission is to provide objective planning, professional analysis and strategic recommendations that demonstrate our enhanced service capabilities, knowledge of interoperable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Dane, LLC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	21 contacts →
	Exact match “DANE, LLC is an information technology and services company based out of DANE, LLC, CHANTILLY, Virginia, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Areeva Solutions	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Areeva Solutions, LLC is a DC Metro-based IT and management consulting firm founded in 2011.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Lv8d Solutions LLC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “LV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Solution Guidance Corporation	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	51-200	17 contacts →
	Exact match “Solution Guidance Corporation (SGC) was established as a women owned small business in 2002 to provide program management (PM) system solutions to commercial Architecture…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Tanvi IT Solutions INC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Tanvi IT was established in 2008, is a Minority Business Enterprise (MBE) and a Small Business, certified 8A and appraised in CMMI Level 3 (Development and Services) that operates…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Williams Notaro	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “Solving building problems is our specialty, whether they are simple or complex.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Mcintire Solutions, LLC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “McIntire Solutions, LLC provides business, engineering and technology expertise to the Intelligence Community, Department of Defense and the Federal Government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Bluefin Innovations	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Bluefin Innovations is a product development and engineering firm that helps teams deliver complex hardware systems when schedules are tight, risk is high, and internal resources…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Aeits A Gtsc Company	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “Since 2004, Advantage Engineering & IT Solutions (AEITS) has supported Department of Defense and Intelligence Community missions throughout the systems life cycle, acquisition…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Compusult Systems, INC	Exact match	Chantilly, VA, United StatesHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “At Compusult System Inc.(CSI), our focus is on our customers’ mission success.” Recorded in the RevenueBase company graph · Nov 6, 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 “systems 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 24 of 54 systems engineering firms based in Chantilly, United States

See the full list, filter by size, metro and specialty, and access 1,086 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Systems engineering firms based in Chantilly, United States at a glance

As of Nov 6, 2026

35.7%Verified-email coverage

56.3Average contacts per company

11-50Median size (employees)

Nov 6, 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 Chantilly, so it is reported there. Company counts and contact totals on this page are exact for Chantilly, over 54 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 Chantilly, United States whose business descriptions match “systems 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 1,086 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 November 6, 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.

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

How many systems engineering firms are there based in Chantilly, United States?

RevenueBase identified 54 company matches for systems engineering firms associated with Chantilly, United States as of November 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?

Iengineering 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 systems engineering firms?

Houston leads the United States with 172 company records, followed by New York (159) and Washington (113). Chantilly has 54.

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 1,086 professional contacts with verified work emails tracked across these 54 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 November 6, 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.