Insights

Sustainability Focus The company specializes in sustainable, high performing building infrastructure, systems and operations, with a history of educating and empowering engineers and technicians to deliver value on energy efficiency and performance projects across the United States.

Small to Mid Market Growth With 11-50 employees and revenue in the 10M-25M range, e2s Building Performance fits mid-market client needs, offering high-touch expertise that can be scaled for multiple project engagements and recurring services.

Integrated Expertise A unified in-house team of project developers, engineers and field technicians positions the firm for end-to-end performance projects, presenting upsell opportunities in commissioning, optimization, and operations & maintenance services.

North America Reach Operating across the United States, the firm can approach national or multi-site clients seeking standardized performance improvements, enabling cross-site energy savings programs and centralized project management.

Digital Footprint Active use of digital marketing and web technologies suggests potential for demand generation partnerships, content-led campaigns, and lead generation programs aligned with its sustainability and performance outcomes.

Similar companies to e2s Building Performance

e2s Building Performance Tech Stack

e2s Building Performance uses 8 technology products and services including Google Ads, WordPress, CookieYes, and more. Explore e2s Building Performance's tech stack below.

  • Advertising
  • Content Management System
  • Cookie Compliance
  • E-commerce
  • jQuery
    Javascript Libraries
  • jQuery Mobile
    Mobile Frameworks
  • SVG Support
    Web Platform Extensions
  • Apache
    Web Servers

e2s Building Performance's Email Address Formats

e2s Building Performance uses at least 1 email format:
e2s Building Performance Email FormatsExamplePercentage
First.Last@e2sllc.netJohn.Doe@e2sllc.net
100%

Frequently Asked Questions

What is e2s Building Performance's official website and social media links?

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e2s Building Performance's official website is e2sbuildingperformance.com and has social profiles on LinkedIn.

How much revenue does e2s Building Performance generate?

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As of September 2026, e2s Building Performance's annual revenue is estimated to be $10M - $25M.

What is e2s Building Performance's NAICS code?

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e2s Building Performance's NAICS code is 236 - Construction of Buildings.

How many employees does e2s Building Performance have currently?

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As of September 2026, e2s Building Performance has approximately 23 employees across 1 continents, including North America. Key team members include Project Manager: C. M. and Manager Of Accounting & Back Office Operations: W. B. Explore e2s Building Performance's employee directory with LeadIQ.

What industry does e2s Building Performance belong to?

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e2s Building Performance operates in the Building Construction industry.

What technology does e2s Building Performance use?

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e2s Building Performance's tech stack includes Google Ads, WordPress, CookieYes, Shopify, jQuery, jQuery Mobile, SVG Support and Apache.

What is e2s Building Performance's email format?

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e2s Building Performance's email format typically follows the pattern of First.Last@e2sllc.net. Find more e2s Building Performance email formats with LeadIQ.

When was e2s Building Performance founded?

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e2s Building Performance was founded in 2003.
e2s Building Performance logo

e2s Building Performance

Building ConstructionNew Hampshire, United States11-50 Employees

e2s Building Performance, founded in 2003 and based in Portsmouth, New Hampshire, is a building construction firm that focuses on optimizing building performance. The company brings together project developers, engineers, and field technicians to deliver high-integrity, expert guidance and services aimed at sustainable, high-performing infrastructure, systems, and operations across the United States. Its approach centers on assembling a unified in-house team that emphasizes continuous skill development and collaborative problem-solving to provide confidence to clients in various engagements. The firm targets building owners seeking enhanced performance and value through technical expertise and rigorous optimization of facilities and operations.

Section iconCompany Overview

NAICS Code
236 - Construction of Buildings
Founded
2003
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    e2s Building Performance's revenue is estimated to be in the range of $10M - $25M

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