What departments does Wiss, Janney, Elstner Associates, Inc. have?

Wiss, Janney, Elstner Associates, Inc. has employees across 10 departments including Operations, Entrepreneurship, Sales, Information Technology, Engineering.

What is the largest department at Wiss, Janney, Elstner Associates, Inc.?

The largest department at Wiss, Janney, Elstner Associates, Inc. is Operations with 4 employees.

Where are Wiss, Janney, Elstner Associates, Inc. employees located globally?

Wiss, Janney, Elstner Associates, Inc. has employees across 5 continents and 14 countries including Morocco, Thailand, Indonesia, India, China.

How has Wiss, Janney, Elstner Associates, Inc.'s team size changed over time?

Wiss, Janney, Elstner Associates, Inc.'s team has decreased from approximately 1.2K to 705 employees based on available data.

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Wiss, Janney, Elstner Associates, Inc. Employee Directory

Civil EngineeringIllinois, United States501-1000 Employees

Wiss, Janney, Elstner Associates, Inc. (WJE) is a civil engineering practice based in Northbrook, Illinois, founded in 1956. It brings together engineers, architects, and materials scientists to help clients identify, repair, and prevent problems in their structures, drawing on laboratory and field testing and more than seventy years of experience. The firm emphasizes technically grounded, practical solutions developed through deep expertise.

With a network of offices across the United States and the United Kingdom, WJE serves clients worldwide in the built infrastructure sector. Its interdisciplinary approach addresses a range of challenges related to structural performance, materials behavior, and construction-related issues. In 2026, the firm announced a partnership with HausBots Ltd to advance infrastructure inspection.

Wiss, Janney, Elstner Associates, Inc. Global Highlights

North America
1.1K

United States Of America
1K
Canada
2
Mexico
1

Europe
16

United Kingdom Of Great Britain And Northern Ireland
12
Poland
2
France
1
Netherlands
1

Asia
5

Thailand
1
Indonesia
1
India
1
China
1
Viet Nam
1

Africa
1

Morocco
1

Oceania
1

Australia
1

Wiss, Janney, Elstner Associates, Inc.'s Leadership

W. N.
President, Chief Executive Officer
Mobile Phone
Email
B. N.
President
Mobile Phone
Email
G. S.
President
Mobile Phone
Email
I. W.
Co-Founder
Mobile Phone
Email
S. T.
Co-Founder
Mobile Phone
Email
A. Q.
Assistant To President And Corporate Operations Coordinator
Mobile Phone
Email
L. V.
Owner
Mobile Phone
Email
M. D.
Owner
Mobile Phone
Email

Wiss, Janney, Elstner Associates, Inc. Employee Metrics

100%

50%

2026

2025

Engineering
Accounting
Consultant
Human Resources
Administrative
Other
Marketing
Arts & Design
Community & Social Services
Biotechnology

Contact profiles from Wiss, Janney, Elstner Associates, Inc.

Name

Title

Contact

Location

Last Update

A. Q.
Assistant To President And Corporate Operations Coordinator
Mobile Phone
Email
Oct 23, 2024
B. N.
President
Mobile Phone
Email
Oct 16, 2024
G. S.
President
Mobile Phone
Email
Oct 17, 2024
I. W.
Co-Founder
Mobile Phone
Email
Indonesia
Oct 22, 2024
L. V.
Owner
Mobile Phone
Email
Oct 17, 2024
M. D.
Owner
Mobile Phone
Email
Oct 21, 2024
S. T.
Co-Founder
Mobile Phone
Email
Oct 16, 2024
W. N.
President, Chief Executive Officer
Mobile Phone
Email
Jun 27, 2025
E. Q.
Vice President
Mobile Phone
Email
Oct 16, 2024
P. P.
Vice President
Mobile Phone
Email
May 18, 2025

Frequently Asked Questions

What is Wiss, Janney, Elstner Associates, Inc. known for?

Wiss, Janney, Elstner Associates, Inc. was founded in 1956 operates in the Civil Engineering industry; you can contact the main corporate office by phone at

+1-212-760-****

. Explore Wiss, Janney, Elstner Associates, Inc.'s company overview page for more information.

What is Wiss, Janney, Elstner Associates, Inc.'s most common email format?

Wiss, Janney, Elstner Associates, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Wiss, Janney, Elstner Associates, Inc. email formats with LeadIQ.

How many employees does Wiss, Janney, Elstner Associates, Inc. have currently?

Wiss, Janney, Elstner Associates, Inc. has approximately 914 employees as of July 2026. These team members are located across 5 continents, including North AmericaEuropeAsia.

Who are Wiss, Janney, Elstner Associates, Inc.'s key employees and leadership?

As of July 2026, Wiss, Janney, Elstner Associates, Inc.'s key employees include:

President, Chief Executive Officer: W. N.
President: B. N.
President: G. S.
Co-Founder: I. W.
Co-Founder: S. T.

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Wiss, Janney, Elstner Associates, Inc. Employee Directory

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