What departments does TTL Associates have?

TTL Associates has employees across 5 departments including Environmental Services, Program & Project Management, Engineering, Consultant, Accounting.

What is the largest department at TTL Associates?

The largest department at TTL Associates is Program & Project Management with 4 employees.

Where are TTL Associates employees located globally?

TTL Associates has employees across 5 continents and 5 countries including Tanzania, India, Italy, United States Of America, Colombia.

How has TTL Associates's team size changed over time?

TTL Associates's team has decreased from approximately 54 to 52 employees based on available data.

TTL Associates Employee Directory

Environmental ServicesOhio, United States201-500 Employees

TTL Associates was founded in 2003 and grew into a full-service environmental, testing, and geotechnical engineering firm with AASHTO-certified laboratories. The company was based in Toledo, Ohio, delivering environmental services and related testing and geotechnical work in the region.

CT Consultants acquired TTL Associates in December 2022, integrating TTL's capabilities with CT's planning, engineering, and architectural design services to broaden offerings into new markets. TTL's environmental, testing, and geotechnical work continues within CT Consultants, with the AASHTO-certified laboratories remaining part of the firm. This merger expands CT's capacity to deliver specialized environmental services alongside its broader professional practice.

TTL Associates Global Highlights

North America
71

United States Of America
71

Asia
6

India
6

Africa
1

Tanzania
1

Europe
1

Italy
1

South America
1

Colombia
1

TTL Associates's Leadership

V. A. W.
Vice President Of Environmental Services
Mobile Phone
Email
H. S.
Project Manager
Mobile Phone
Email
A. H.
Project Manager
Mobile Phone
Email
G. B.
Team Lead
Mobile Phone
Email
L. M.
Natural Resource Project Manager
Mobile Phone
Email
U. P.
Project Manager
Mobile Phone
Email
G. B.
Field Supervisor
Mobile Phone
Email
K. H.
Geotechnical Engineer
Mobile Phone
Email

TTL Associates Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Accounting
Biotechnology
Business
Community & Social Services
Other

Contact profiles from TTL Associates

Name

Title

Contact Info

Location

Last Update

V. A. W.
Vice President Of Environmental Services
Mobile Phone
Email
United StatesMichigan
Aug 03, 2024
H. S.
Project Manager
Mobile Phone
Email
United StatesMichigan
Oct 24, 2025
A. H.
Project Manager
Mobile Phone
Email
United StatesMichigan
Jul 09, 2024
G. B.
Team Lead
Mobile Phone
Email
India
Feb 28, 2024
L. M.
Natural Resource Project Manager
Mobile Phone
Email
UNITED STATES
Oct 17, 2024
U. P.
Project Manager
Mobile Phone
Email
IndiaKarnataka
Feb 27, 2024
G. B.
Field Supervisor
Mobile Phone
Email
United StatesMichigan
May 31, 2026
K. H.
Geotechnical Engineer
Mobile Phone
Email
United StatesMichigan
Sep 10, 2025
B. G.
Supervisor
Mobile Phone
Email
United StatesMichigan
May 29, 2026
N. P.
Field Technician
Mobile Phone
Email
United StatesMichigan
Apr 17, 2026

Frequently Asked Questions

What is TTL Associates known for?

TTL Associates was founded in 1927 operates in the Environmental Services industry. The company's main headquarters is located in 1915 North 12th Street Toledo, Ohio 43604 United States; you can contact the main corporate office by phone at

+1-419-324-****

. Explore TTL Associates's company overview page for more information.

What is TTL Associates's most common email format?

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

How many employees does TTL Associates have currently?

TTL Associates has approximately 201 employees as of December 2025. These team members are located across 5 continents, including North AmericaAsiaAfrica.

Who are TTL Associates's key employees and leadership?

As of December 2025, TTL Associates's key employees include:

Vice President Of Environmental Services: V. A. W.
Project Manager: H. S.
Project Manager: A. H.
Team Lead: G. B.
Natural Resource Project Manager: L. M.

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TTL Associates Employee Directory

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