What departments does TJC and Associates, Inc. have?

TJC and Associates, Inc. has employees across 3 departments including Engineering, Marketing, Administrative.

What is the largest department at TJC and Associates, Inc.?

The largest department at TJC and Associates, Inc. is Engineering with 2 employees.

Where are TJC and Associates, Inc. employees located globally?

TJC and Associates, Inc. has employees across 2 continents and 2 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has TJC and Associates, Inc.'s team size changed over time?

TJC and Associates, Inc.'s team has decreased from approximately 16 to 14 employees based on available data.

TJC and Associates, Inc. Employee Directory

UtilitiesCalifornia, United States11-50 Employees

TJCAA is an Oakland-based utilities engineering firm led by Terence Cavanagh and Paul Giorsetto, whose combined experience exceeds fifty years in environmental engineering design for public and commercial/industrial clients. The firm specializes in structural design and seismic evaluation for water and wastewater treatment facilities, as well as the design of ozone treatment and chemical containment facilities. Its Instrumentation, Control, and Electrical Group has produced designs for electrical distribution and control systems for complex water treatment facilities both domestically and internationally.

In 2012, Mike Erwin joined TJCAA, expanding the firm's services to include control system programming through a CSP group that blends design insight with field experience. The firm emphasizes responsiveness and flexibility, able to act as a lead firm or to integrate with existing design teams, and operates from well-equipped offices while supporting remote or on-site engagement as needed.

TJC and Associates, Inc. Global Highlights

North America
33

United States Of America
33

Europe
2

United Kingdom Of Great Britain And Northern Ireland
2

TJC and Associates, Inc.'s Leadership

T. C.
Owner
Mobile Phone
Email
E. N.
Senior Electrical Engineer
Mobile Phone
Email
T. C.
Content Strategist
Mobile Phone
Email
J. A.
Electrical Engineer
Mobile Phone
Email
P. A.
Administrative Assistant
Mobile Phone
Email

TJC and Associates, Inc. Employee Metrics

100%

50%

0%

2026

2025

Engineering
Business
Civil Engineering & Construction
Arts & Design
Community & Social Services
Other
Media & Communications

Contact profiles from TJC and Associates, Inc.

Name

Title

Contact

Location

Last Update

T. C.
Owner
Mobile Phone
Email
United Kingdom, England
Aug 30, 2026
E. N.
Senior Electrical Engineer
Mobile Phone
Email
Oct 22, 2024
T. C.
Content Strategist
Mobile Phone
Email
United Kingdom, England
Apr 15, 2026
J. A.
Electrical Engineer
Mobile Phone
Email
Bay
Jul 08, 2026
P. A.
Administrative Assistant
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is TJC and Associates, Inc. known for?

TJC and Associates, Inc. was founded in 1998 and operates in the Utilities industry. You can contact TJC and Associates, Inc.'s main corporate office by phone at

+1-916-853-****

. Explore TJC and Associates, Inc.'s company overview page for more information.

What is TJC and Associates, Inc.'s most common email format?

TJC and Associates, Inc. employees' email format typically follows the pattern of First@tjcaa.com. Trying to find reliable and up-to-date employee contact data? Find more TJC and Associates, Inc. email formats with LeadIQ.

How many employees does TJC and Associates, Inc. have currently?

TJC and Associates, Inc. has approximately 19 employees as of September 2026. These team members are located across 2 continents, including North America and Europe.

Who are TJC and Associates, Inc.'s key employees and leadership?

As of September 2026, TJC and Associates, Inc.'s key employees include:

Owner: T. C.
Senior Electrical Engineer: E. N.
Content Strategist: T. C.
Electrical Engineer: J. A.
Administrative Assistant: P. A.

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TJC and Associates, Inc. Employee Directory

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