Insights

Sustainability Focus E3 is a Texas-based design-build contractor emphasizing energy reduction and safe, efficient facilities, presenting a natural sales angle for energy retrofit projects, LEED or performance-based contracting, and green building initiatives.

Mid-market Scale With 51-200 employees and a revenue range of 25 to 50 million, E3 sits in the mid-market segment, offering enterprise-level efficiency gains and bundled facility solutions without the procurement complexity of large firms.

Tech-Enabled Ops Current tech stack includes AWS, Microsoft 365, and web tooling, suggesting opportunities to upsell cloud-based collaboration, data analytics for energy management, and BIM/design-build digital workflows to streamline projects.

Growth Play Recent public news focuses on tech and consumer platforms; E3 could leverage a partnership or advisory role to modernize its project tracking, CRM, and marketing automation, supporting scalable client acquisition.

Cross-Sell Potential As a holistic facility solutions provider, E3 could cross-sell maintenance, retrofits, and commissioning services to current clients in building operations, leveraging long-term service contracts for recurring revenue.

E3 Tech Stack

E3 uses 8 technology products and services including Amazon Web Services, WordPress, Network Solutions, and more. Explore E3's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • WordPress
    Content Management System
  • Network Solutions
    Domain Name Services
  • Apple iCloud Mail
    Email
  • HTML5 Mobile Boilerplate
    Mobile Application Development Platforms
  • Google Analytics
    Web Analytics
  • Ionicons
    Web Fonts
  • Apache
    Web Servers

Media & News

E3's Email Address Formats

E3 uses at least 1 format(s):
E3 Email FormatsExamplePercentage
FLast@e3es.comJDoe@e3es.com
88%
Last_First@e3es.comDoe_John@e3es.com
4%
First.Last@e3es.comJohn.Doe@e3es.com
4%
Last@e3es.comDoe@e3es.com
4%

Frequently Asked Questions

What is E3's phone number?

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You can contact E3'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's stock symbol?

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E3 is a publicly traded company; the company's stock symbol is LIF.

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

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E3's official website is e3es.com and has social profiles on LinkedIn.

How much revenue does E3 generate?

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As of July 2026, E3's annual revenue is estimated to be $25M - $50M.

What is E3's NAICS code?

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E3's NAICS code is 23 - Construction.

How many employees does E3 have currently?

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As of July 2026, E3 has approximately 82 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Vice President Sales: D. H.Controller: C. W.Business Development Manager-Healthcare: D. S.. Explore E3's employee directory with LeadIQ.

What industry does E3 belong to?

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E3 operates in the Construction industry.

What technology does E3 use?

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E3's tech stack includes Amazon Web ServicesWordPressNetwork SolutionsApple iCloud MailHTML5 Mobile BoilerplateGoogle AnalyticsIoniconsApache.

What is E3's email format?

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E3's email format typically follows the pattern of FLast@e3es.com. Find more E3 email formats with LeadIQ.

When was E3 founded?

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E3 was founded in 2009.
E3 logo

E3

ConstructionTexas, United States51-200 Employees

E3 is a design-build contractor operating in the Texas construction sector, delivering holistic facility solutions aimed at reducing energy usage, creating safe and comfortable environments, and improving operational efficiency. Based in Highland Village, Texas, the company serves clients seeking integrated design and construction services that address energy and facility performance in a single, coordinated process.

Section iconCompany Overview

Phone number
Website
e3es.com
Stock Symbol
LIF
NAICS Code
23 - Construction
Founded
2009
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    E3's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    E3's revenue is estimated to be in the range of $25M - $50M

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