What departments does JJA, Inc. have?

JJA, Inc. has employees across 3 departments including Engineering, Administrative, Program & Project Management.

What is the largest department at JJA, Inc.?

The largest department at JJA, Inc. is Engineering with 1 employees.

Where are JJA, Inc. employees located globally?

JJA, Inc. has employees across 2 continents and 2 countries including Algeria, United States Of America.

How has JJA, Inc.'s team size changed over time?

JJA, Inc.'s team has grown from approximately 27 to 31 employees based on available data.

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JJA, Inc. Employee Directory

Engineering ServicesTexas, United States51-200 Employees

JJA, Inc. is a mechanical and electrical engineering consulting firm based in Dallas, Texas, founded in 1978. It provides design services for HVAC, plumbing and fire suppression, electrical distribution for commercial and critical power systems, as well as indoor and outdoor lighting, life-safety systems, sustainable design, energy modeling and MEP system commissioning. The firm is mid-sized and focuses on integrated MEP design and commissioning across a variety of project types.

It holds professional engineering registrations in more than 30 states and has experience in design, planning, contract administration and commissioning. Delivery methods include traditional plan-and-spec work, MBE/HUB alliances, and design-build or design-assist approaches.

JJA, Inc. Global Highlights

North America
34

United States Of America
34

Africa
1

Algeria
1

JJA, Inc.'s Leadership

J. J.
Chief Engineer
Mobile Phone
Email
G. L.
Business Office Manager
Mobile Phone
Email
C. W.
Business Manager
Mobile Phone
Email
S. C.
Mechanical Project Manager
Mobile Phone
Email
J. N.
Jja
Mobile Phone
Email
L. B.
Mobile Phone
Email

JJA, Inc. Employee Metrics

100%

50%

2026

2025

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

Contact profiles from JJA, Inc.

Name

Title

Contact

Location

Last Update

J. J.
Chief Engineer
Mobile Phone
Email
Oct 18, 2024
G. L.
Business Office Manager
Mobile Phone
Email
Jul 01, 2026
C. W.
Business Manager
Mobile Phone
Email
Oct 17, 2024
S. C.
Mechanical Project Manager
Mobile Phone
Email
Oct 22, 2024
J. N.
Jja
Mobile Phone
Email
Sep 11, 2026
L. B.
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is JJA, Inc. known for?

JJA, Inc. was founded in 1978 and operates in the Engineering Services industry. You can contact JJA, Inc.'s main corporate office by phone at

+1-214-739-****

. Explore JJA, Inc.'s company overview page for more information.

What is JJA, Inc.'s most common email format?

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

How many employees does JJA, Inc. have currently?

JJA, Inc. has approximately 58 employees as of August 2026. These team members are located across 2 continents, including North America and Africa.

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

As of August 2026, JJA, Inc.'s key employees include:

Chief Engineer: J. J.
Business Office Manager: G. L.
Business Manager: C. W.
Mechanical Project Manager: S. C.
Jja: J. N.

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JJA, Inc. Employee Directory

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