What departments does CTLGroup have?

CTLGroup has employees across 10 departments including Entrepreneurship, Program & Project Management, Human Resources, Sales, Engineering.

What is the largest department at CTLGroup?

The largest department at CTLGroup is Engineering with 5 employees.

Where are CTLGroup employees located globally?

CTLGroup has employees across 3 continents and 6 countries including India, Qatar, Iran, France, United Kingdom Of Great Britain And Northern Ireland.

How has CTLGroup's team size changed over time?

CTLGroup's team has decreased from approximately 160 to 85 employees based on available data.

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CTLGroup Employee Directory

Civil EngineeringIllinois, United States51-200 Employees

CTLGroup is a civil engineering consulting and testing firm with more than a century of experience, offering structural condition assessment, forensic engineering, and construction materials testing. It operates accredited laboratories alongside expert consultants in engineering, architecture, and science, and has completed projects in 70+ countries. The organization holds ISO 9001 certification, with ISO 17025 and AASHTO-accredited labs that support reliable materials characterization, failure analysis, and infrastructure performance.

Based in Mount Prospect, Illinois, CTLGroup serves clients in the built environment seeking objective, research-based solutions to enhance safety, durability, and value. The firm maintains a global reach and has seen leadership updates in recent years, including the promotion of David Corr to Vice President, Consulting Services in late 2023.

CTLGroup Global Highlights

North America
121

United States Of America
121

Asia
8

India
6
Qatar
1
Iran
1

Europe
2

France
1
United Kingdom Of Great Britain And Northern Ireland
1

CTLGroup's Leadership

C. G.
Chief Executive Officer
Mobile Phone
Email
E. P.
Chief Executive Officer
Mobile Phone
Email
S. G.
Chief Executive Officer
Mobile Phone
Email
W. C.
President
Mobile Phone
Email
A. C.
Executive Assistant To President/Chief Executive O
Mobile Phone
Email
A.
Associate Project Manager
Mobile Phone
Email
D. C.
Human Resources Manager
Mobile Phone
Email
G. Z.
Senior Project Manager
Mobile Phone
Email

CTLGroup Employee Metrics

100%

50%

2026

2025

Engineering
Research
Quality Assurance
Administrative
Information Technology
Other
Human Resources
Biotechnology
Arts & Design
Community & Social Services
Accounting
Business
Consultant

Contact profiles from CTLGroup

Name

Title

Contact

Location

Last Update

A. C.
Executive Assistant To President/Chief Executive O
Mobile Phone
Email
Oct 17, 2024
C. G.
Chief Executive Officer
Mobile Phone
Email
Oct 23, 2024
E. P.
Chief Executive Officer
Mobile Phone
Email
Oct 23, 2024
S. G.
Chief Executive Officer
Mobile Phone
Email
Oct 23, 2024
W. C.
President
Mobile Phone
Email
Oct 23, 2024
A.
Associate Project Manager
Mobile Phone
Email
Oct 23, 2024
D. C.
Human Resources Manager
Mobile Phone
Email
Oct 16, 2024
G. Z.
Senior Project Manager
Mobile Phone
Email
Oct 21, 2024
J. R.
Senior Petrographer And Manager
Mobile Phone
Email
Oct 22, 2024
S. W.
Sales Manager
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is CTLGroup known for?

CTLGroup was founded in 1987 operates in the Civil Engineering industry; you can contact the main corporate office by phone at

+1-847-965-****

. Explore CTLGroup's company overview page for more information.

What is CTLGroup's most common email format?

CTLGroup employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more CTLGroup email formats with LeadIQ.

How many employees does CTLGroup have currently?

CTLGroup has approximately 107 employees as of August 2026. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are CTLGroup's key employees and leadership?

As of August 2026, CTLGroup's key employees include:

Chief Executive Officer: C. G.
Chief Executive Officer: E. P.
Chief Executive Officer: S. G.
President: W. C.
Executive Assistant To President/Chief Executive O: A. C.

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CTLGroup Employee Directory

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