Insights

Growth Potential With a revenue range of 100 million to 250 million and a team of 51 to 200 professionals, The EI Group Inc. demonstrates significant market presence and growth potential within the environmental consulting sector, presenting opportunities for scalable service partnerships.

Regulatory Expertise The company's active engagement in recent collaborations related to SEC climate disclosure rules highlights its expertise in environmental compliance and sustainability consulting, making it an ideal partner for clients seeking guidance on emerging climate-related regulations.

Technological Adoption Utilizing advanced digital tools such as Google Analytics and cloud-based services indicates a forward-thinking approach, suggesting opportunities to offer digital transformation or data management solutions tailored for environmental and safety compliance.

Industry Focus Specializing in environmental health and safety consulting for diverse industries across the US and globally positions The EI Group as a key partner for organizations aiming to enhance their environmental risk management and compliance strategies.

Expansion Opportunities Strategic branch locations and a broad professional skill set imply opportunities for expanded service offerings, training programs, or specialized consultancy projects tailored to industries navigating complex environmental regulations and sustainability initiatives.

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The EI Group, Inc. Tech Stack

The EI Group, Inc. uses 8 technology products and services including Cloudflare CDN, oEmbed, Swiper, and more. Explore The EI Group, Inc.'s tech stack below.

Cloudflare CDN
Content Delivery Network
oEmbed
Dev Tools
Swiper
Javascript Libraries
Slick
Javascript Libraries
reCAPTCHA
Security
Google Analytics
Web Analytics
Formidable Forms
Web Platform Extensions
Nginx
Web Servers

Media & News

The EI Group, Inc.'s Email Address Formats

The EI Group, Inc. uses at least 1 format(s):

The EI Group, Inc. Email Formats	Example	Percentage
FLast@ei1.com	JDoe@ei1.com	49%
First.Last@ei1.com	John.Doe@ei1.com	1%
Last@ei1.com	Doe@ei1.com	1%
FLast@ei1.com	JDoe@ei1.com	49%

Frequently Asked Questions

Where is The EI Group, Inc.'s headquarters located?

The EI Group, Inc.'s main headquarters is located at 2101 Gateway Centre Boulevard, Suite 200. The company has employees across 2 continents, including North AmericaEurope.

What is The EI Group, Inc.'s phone number?

You can contact The EI Group, Inc.'s main corporate office by phone at

+1-919-657-****

. 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 The EI Group, Inc.'s official website and social media links?

The EI Group, Inc.'s official website is ei1.com and has social profiles on LinkedIn.

How much revenue does The EI Group, Inc. generate?

As of December 2025, The EI Group, Inc.'s annual revenue is estimated to be $16M.

What is The EI Group, Inc.'s SIC code NAICS code?

The EI Group, Inc.'s SIC code is 8731 - Commercial Physical and Biological Research NAICS code is 54162 - Environmental Consulting Services.

How many employees does The EI Group, Inc. have currently?

As of December 2025, The EI Group, Inc. has approximately 109 employees across 2 continents, including North AmericaEurope. Key team members include Chief Executive Officer: S. T.Vice President Of Engineering And Environmental Services: J. D.Vice President & Principal Engineer: M. W.. Explore The EI Group, Inc.'s employee directory with LeadIQ.

What industry does The EI Group, Inc. belong to?

The EI Group, Inc. operates in the Environmental Services industry.

What technology does The EI Group, Inc. use?

The EI Group, Inc.'s tech stack includes Cloudflare CDNoEmbedSwiperSlickreCAPTCHAGoogle AnalyticsFormidable FormsNginx.

What is The EI Group, Inc.'s email format?

The EI Group, Inc.'s email format typically follows the pattern of FLast@ei1.com. Find more The EI Group, Inc. email formats with LeadIQ.

When was The EI Group, Inc. founded?

The EI Group, Inc. was founded in 1989.

The EI Group, Inc.

Q: What is The EI Group, Inc.'s official website and social media links?

The EI Group, Inc.'s official website is ei1.com. The EI Group, Inc. has social profiles on LinkedIn.

Q: How many employees does The EI Group, Inc. have currently?

The EI Group, Inc. has approximately 109 employees.

Q: What technology does The EI Group, Inc. use?

The EI Group, Inc.'s tech stack includes Swiper, Font Awesome, SiteGround, Google Fonts API, X-XSS-Protection.

Environmental ServicesNorth Carolina, United States51-200 Employees

The EI Group, Inc. (EI) is an environmental, health and safety consulting firm headquartered in Research Triangle Park, North Carolina, with branch offices strategically located throughout the United States.

 EI's highly qualified staff comes from a variety of educational backgrounds and disciplines and includes licensed professional engineers (PE), licensed professional geologists (PG), environmental scientists, public health professionals, certified industrial hygienists (CIH), certified safety professionals (CSP), and certified occupational health nurses (COHN). EI’s professionals provide services to a wide variety of public and private sector industries throughout the United States and across the globe.  The EI staff has the experience and training required to provide cost-effective, result-oriented consulting service.