Insights

Strategic Growth The company has recently expanded through acquisitions and private equity ownership, signaling a growth-oriented organization with potential need for scalable program management, integration services, and transitional support across Homeland Security, Defense, and Federal Civilian domains.

Federal Focus Operating in the federal services market with assets in Homeland Security, Defense, Intelligence, and Civilian sectors suggests opportunities for cybersecurity, data analytics, software development, and mission-focused IT modernization contracts.

Tech Stack Leverage Adoption of Kubernetes, data tools, analytics (R, D3.js), and collaboration platforms (SharePoint, OneDrive) indicates need for cloud, integration, analytics modernization, and secure collaboration solutions.

Growth Enablement Recent awards and recognized growth signal a responsive organizational capability; potential upsell opportunities for training, leadership development, and talent management solutions to sustain scale.

Market Positioning As a mid-sized federal services firm with a proven track record and strategic backing, there may be alignment with large prime ecosystems for partner-enabled pursuits, subcontracting roles, and joint ventures to pursue larger contracts.

E3 Federal Solutions Tech Stack

E3 Federal Solutions uses 8 technology products and services including Microsoft Power Automate, SAS, Tableau, and more. Explore E3 Federal Solutions's tech stack below.

Media & News

E3 Federal Solutions's Email Address Formats

E3 Federal Solutions uses at least 2 format(s):
E3 Federal Solutions Email FormatsExamplePercentage
FLast@e3federal.comJDoe@e3federal.com
90%
First.Last@e3federal.comJohn.Doe@e3federal.com
7%
FirLast@e3federal.comJohDoe@e3federal.com
2%
FiLast@e3federal.comJoDoe@e3federal.com
1%
FLast@avantusfederal.comJDoe@avantusfederal.com
92%
First.Last@avantusfederal.comJohn.Doe@avantusfederal.com
5%
FirstLast@avantusfederal.comJohnDoe@avantusfederal.com
2%
Last.First@avantusfederal.comDoe.John@avantusfederal.com
1%

Frequently Asked Questions

What is E3 Federal Solutions's phone number?

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You can contact E3 Federal Solutions's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is E3 Federal Solutions's official website and social media links?

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E3 Federal Solutions's official website is avantusfederal.com and has social profiles on LinkedIn.

How much revenue does E3 Federal Solutions generate?

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As of July 2026, E3 Federal Solutions's annual revenue is estimated to be $100M - $250M.

What is E3 Federal Solutions's SIC code NAICS code?

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E3 Federal Solutions's SIC code is 8742 - Management Consulting Services NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does E3 Federal Solutions have currently?

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As of July 2026, E3 Federal Solutions has approximately 79 employees across 1 continents, including North America. Key team members include Director: J. N.Program Manager: B. G.Learning And Development Manager: E. F.. Explore E3 Federal Solutions's employee directory with LeadIQ.

What industry does E3 Federal Solutions belong to?

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E3 Federal Solutions operates in the Business Consulting and Services industry.

What technology does E3 Federal Solutions use?

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E3 Federal Solutions's tech stack includes Microsoft Power AutomateSASTableauJenkinsSonarQubeMicrosoft 365ServiceNowCisco.

What is E3 Federal Solutions's email format?

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E3 Federal Solutions's email format typically follows the pattern of FLast@e3federal.com. Find more E3 Federal Solutions email formats with LeadIQ.

When was E3 Federal Solutions founded?

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E3 Federal Solutions was founded in 2004.
E3 Federal Solutions logo

E3 Federal Solutions

Business Consulting and ServicesVirginia, United States51-200 Employees

E3/Sentinel is a government-focused services and consulting firm based in McLean, Virginia. The company traces its current structure to an agreement in 2018 between E3 Federal Solutions and The Sentinel Company, forming a unified organization with a shared history of growth in the federal market. Its services are designed to help Homeland Security, Defense, Intelligence, and Federal Civilian agencies address complex problems.

Positioned within the business consulting and services industry, it emphasizes tailored solutions delivered through the combined expertise of its predecessor organizations. The firm operates as a mid-sized government services provider headquartered in McLean, Virginia.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    E3 Federal Solutions's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    E3 Federal Solutions's revenue is estimated to be in the range of $100M - $250M

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