What departments does Irby Construction Company have?

Irby Construction Company has employees across 10 departments including Operations, Program & Project Management, Marketing, Sales, Engineering.

What is the largest department at Irby Construction Company?

The largest department at Irby Construction Company is Operations with 11 employees.

Where are Irby Construction Company employees located globally?

Irby Construction Company has employees across 3 continents and 3 countries including India, Ireland, United States Of America.

How has Irby Construction Company's team size changed over time?

Irby Construction Company's team has grown from approximately 345 to 394 employees based on available data.

Irby Construction Company Employee Directory

ConstructionMississippi, United States501-1000 Employees

Irby Construction Company specializes in constructing electric transmission lines, substations, and distribution networks. It operates as a wholly owned subsidiary of Quanta Services, serving projects across the United States and Canada. With more than 75 years of electric construction experience, the firm is recognized as a pioneer in the power line sector. The company is based in Richland, Mississippi, and has a long history of delivering large-scale infrastructure work.

Its customers are primarily electric utilities and other energy infrastructure operators seeking reliable execution of transmission and distribution programs, including projects such as Florida Power & Light hardening initiatives. In March 2024, the company announced the promotion of Bryson Ryker to Vice President of Operations, signaling ongoing leadership development.

Irby Construction Company Global Highlights

North America
461

United States Of America
461

Asia
1

India
1

Europe
1

Ireland
1

Irby Construction Company's Leadership

D. H.
Chief Executive Officer
Mobile Phone
Email
J. B.
Chief Executive Officer
Mobile Phone
Email
B. W.
Chief Operating Officer
Mobile Phone
Email
C. G.
Chief Project Engineer
Mobile Phone
Email
J. A.
Vice President Operations
Mobile Phone
Email
L. H.
Head Of Ground Leads
Mobile Phone
Email
J. W.
Chairman
Mobile Phone
Email
B. C.
Executive Vice President Of Operations
Mobile Phone
Email

Irby Construction Company Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Healthcare Services
Arts & Design
Civil Engineering & Construction
Accounting
Other

Contact profiles from Irby Construction Company

Name

Title

Contact

Location

Last Update

H. A.
Principal
Mobile Phone
Email
Jul 12, 2023
L. H.
Operations Staff
Mobile Phone
Email
Oct 17, 2024
J. M. J. G.
General Formen
Mobile Phone
Email
Mar 25, 2026
D. G.
Drafter
Mobile Phone
Email
Jun 24, 2026
S. S. A.
Project Safety Coordinator
Mobile Phone
Email
Jun 30, 2026
D. G.
Safety Coordinator
Mobile Phone
Email
Aug 29, 2026
E. G.
Lineman Apprentice
Mobile Phone
Email
Sep 10, 2026
D. C.
Journeyman Lineman
Mobile Phone
Email
Mar 25, 2026
J. M.
Lineman
Mobile Phone
Email
Jul 06, 2026
A. H.
Ira Compliance
Mobile Phone
Email
May 30, 2026

Frequently Asked Questions

What is Irby Construction Company known for?

Irby Construction Company operates in the Construction industry. You can contact Irby Construction Company's main corporate office by phone at

+1-601-933-****

. Explore Irby Construction Company's company overview page for more information.

What is Irby Construction Company's most common email format?

Irby Construction Company employees' email format typically follows the pattern of FLast@irbyconstruction.com. Trying to find reliable and up-to-date employee contact data? Find more Irby Construction Company email formats with LeadIQ.

How many employees does Irby Construction Company have currently?

Irby Construction Company has approximately 721 employees as of October 2026. These team members are located across 3 continents, including North America, Asia and Europe.

Who are Irby Construction Company's key employees and leadership?

As of October 2026, Irby Construction Company's key employees include:

Chief Executive Officer: D. H.
Chief Executive Officer: J. B.
Chief Operating Officer: B. W.
Chief Project Engineer: C. G.
Vice President Operations: J. A.

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Irby Construction Company Employee Directory

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