Estech Systems, Inc. (ESI) Employee Directory

Q: What is Estech Systems, Inc. (ESI) known for?

Estech Systems, Inc. (ESI) was founded in 1987. Estech Systems, Inc. (ESI) operates in the Telecommunications industry.

Q: How many employees does Estech Systems, Inc. (ESI) have currently?

Estech Systems, Inc. (ESI) has approximately 148 employees.

Q: Who are Estech Systems, Inc. (ESI)'s key employees and leadership?

Estech Systems, Inc. (ESI)'s key employees include: President And Ceo: G. P., Chief Financial Officer: E. V., Chief Operating Officer: J. S., Vice President Business Development: B. H., Vice President Sales Operations: H. A..

TelecommunicationsTexas, United States51-200 Employees

Founded in 1987, Estech Systems, Inc. (ESI) delivers high-performance phone systems designed for growing businesses. As a premier provider of cloud and on-premises VoIP and Access Control solutions, ESI offers innovative, intuitive, and uniquely integrated products that deliver value to our customers and partners.

ESI is a privately held corporation with headquarters in Plano, Texas. For more information about ESI and its products, visit www.esi-estech.com.

Are you a law firm looking for a cloud-based communications solution? Visit our Cloud Phones for Lawyers at www.esi-legal.com.

Find Estech Systems, Inc. (ESI) employees' phone numbers or email addresses

Estech Systems, Inc. (ESI) Global Highlights

North America
168

United States Of America
168

Africa
2

Cameroon
1
South Africa
1

Asia
1

Iran
1

Europe
1

Poland
1

South America
1

Brazil
1

Estech Systems, Inc. (ESI)'s Leadership

E. V.
Chief Financial Officer
Mobile Phone
Email
J. S.
Chief Operating Officer
Mobile Phone
Email
B. H.
Vice President Business Development
Mobile Phone
Email
H. A.
Vice President Sales Operations
Mobile Phone
Email
P. H.
Vice President Sales And Mktg
Mobile Phone
Email
G. P.
President And Ceo
Mobile Phone
Email
E. S.
Founder And Chair Of The Board; Former Ceo
Mobile Phone
Email
J. L.
Owner
Mobile Phone
Email

Contact profiles from Estech Systems, Inc. (ESI)

Name

Title

Contact Info

Location

Last Update

J. H.
Director - Information Technology
Mobile Phone
Email
Oct 17, 2024
L. R.
Managing Director Customer Experience And Innovation
Mobile Phone
Email
UNITED STATES
May 08, 2024
R. D.
Managing Director
Mobile Phone
Email
Oct 16, 2024
S. M.
Director - Information Technology
Mobile Phone
Email
Oct 23, 2024
W. O.
Director Of Engineering
Mobile Phone
Email
United StatesTexas
S. P.
Business Development Manager
Mobile Phone
Email
United StatesTexas
Oct 21, 2025
B. B.
Product Manager
Mobile Phone
Email
United StatesTexas
Jul 20, 2025
J. P.
Operations And Supply Chain Manager
Mobile Phone
Email
United StatesTexas
Oct 27, 2025
G. A.
Regional Sales Manager - East
Mobile Phone
Email
United StatesNorth Carolina
Aug 12, 2025
D. O.
Implementation Manager
Mobile Phone
Email
United StatesTexas
Nov 16, 2025

Frequently Asked Questions

What is Estech Systems, Inc. (ESI) known for?

Estech Systems, Inc. (ESI) was founded in 1987 operates in the Telecommunications industry; you can contact the main corporate office by phone at

+1-972-422-****

. Explore Estech Systems, Inc. (ESI)'s company overview page for more information.

What is Estech Systems, Inc. (ESI)'s most common email format?

Estech Systems, Inc. (ESI) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Estech Systems, Inc. (ESI) email formats with LeadIQ.

How many employees does Estech Systems, Inc. (ESI) have currently?

Estech Systems, Inc. (ESI) has approximately 148 employees as of December 2025. These team members are located across 5 continents, including North AmericaAfricaAsia.

Who are Estech Systems, Inc. (ESI)'s key employees and leadership?

As of December 2025, Estech Systems, Inc. (ESI)'s key employees include:

Chief Financial Officer: E. V.
Chief Operating Officer: J. S.
Vice President Business Development: B. H.
Vice President Sales Operations: H. A.
Vice President Sales And Mktg: P. H.

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