Insights

Strong Market Position ESI operates within the fast-growing Human Resources Services industry, providing opportunities to cross-sell HR technology solutions, compliance tools, and benefits management services to its existing client base.

Recent Industry Movements Recent news highlights ESI's involvement in chemical industry challenges and expansion initiatives, suggesting potential for offering specialized HR and staffing solutions tailored to manufacturing and chemical sectors.

Technology Integration ESI leverages leading technology stacks such as Google Cloud, WordPress, and MySQL, indicating openness to digital solutions and integrations, creating openings for innovative HR tech and cloud-based service offerings.

Financial Growth Potential With a revenue range between $25 million and $50 million and a high customer recommendation rate, there is significant opportunity to introduce value-added services aimed at improving ROI, efficiency, and client retention in their HR offerings.

Strategic Expansion ESI's recent acquisitions and industry moves demonstrate an aggressive growth strategy, providing chances to present complementary services such as employee engagement platforms, compliance tools, and workforce management solutions.

ESI Tech Stack

ESI uses 8 technology products and services including Open Graph, RSS, WordPress, and more. Explore ESI's tech stack below.

  • Open Graph
    Content Management System
  • RSS
    Content Management System
  • WordPress
    Content Management System
  • CookieYes
    Cookie Compliance
  • MySQL
    Database
  • Google Cloud
    Infrastructure As A Service
  • Google Maps
    Maps
  • Gravity Forms
    Web Platform Extensions

Media & News

ESI's Email Address Formats

ESI uses at least 1 format(s):
ESI Email FormatsExamplePercentage
FLast@eesipeo.comJDoe@eesipeo.com
74%
First.Last@eesipeo.comJohn.Doe@eesipeo.com
16%
First@eesipeo.comJohn@eesipeo.com
8%
FirstLast@eesipeo.comJohnDoe@eesipeo.com
2%

Frequently Asked Questions

Where is ESI's headquarters located?

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ESI's main headquarters is located at 12211 Huebner Road, San Antonio, Texas 78230, US. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is ESI's phone number?

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You can contact ESI'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 ESI's stock symbol?

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

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

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ESI's official website is eesipeo.com and has social profiles on LinkedIn.

What is ESI's SIC code NAICS code?

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ESI's SIC code is 8999 - Services, Not Elsewhere Classified NAICS code is 541612 - Human Resources Consulting Services.

How many employees does ESI have currently?

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As of October 2025, ESI has approximately 1K employees across 4 continents, including North AmericaEuropeAsia. Key team members include Ceo: J. Y.Ceo: T. H.Chief Financial Officer: J. S.. Explore ESI's employee directory with LeadIQ.

What industry does ESI belong to?

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ESI operates in the Human Resources Services industry.

What technology does ESI use?

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ESI's tech stack includes Open GraphRSSWordPressCookieYesMySQLGoogle CloudGoogle MapsGravity Forms.

What is ESI's email format?

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

When was ESI founded?

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ESI was founded in 1998.

ESI

Human Resources ServicesUnited States1001-5000 Employees

Our Mission is to Simplify the Employment challenges of Business. 

Our Value Proposition pillars:
• Buying Power
     o Through our vast network of employees, employers, and channel 
         partners, we can provide clients access to more strategic relationships 
         that are not available to businesses independently.
• Efficiencies
     o Through the continuous development of proactive employment 
         resources and supported by leading technology applications, we 
         provide the advantages of managing your business and employees 
         efficiently.
• Expertise
      o Our subject matter experts in HR, Benefits, Risk Management, and Self- 
          Serving Technologies provides you the ability to reallocate your internal 
          resources to revenue-generating operations.

Partnering with ESI adds to your competitive advantage allowing our subject matter experts to help address your regulatory and compliance responsibilities.

Quick Facts:
- Annual ROI cost savings using PEO 27.2%
- 98% of PEO Clients Would Recommend a PEO to a Small Business Colleague

Section iconCompany Overview

Headquarters
12211 Huebner Road, San Antonio, Texas 78230, US
Phone number
SIC Code
8999 - Services, Not Elsewhere Classified
Stock Symbol
ESI
NAICS Code
541612 - Human Resources Consulting Services
Founded
1998
Employees
1001-5000

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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