IRBY CONSTRUCTION COMPANY builds power infrastructure on a turnkey basis. As a premier transmission construction company, we have built high-voltage power line projects that span the entire United States— from the pacific coast to the eastern seaboard. Our work has even taken us to other countries across the globe. Irby also constructs and connects substations and distribution systems. So, our scope of services covers power delivery systems every step of the way—from generation, down the line and into homes and businesses. 

SCOPE OF SERVICES

FEATURED PROJECTS

WHY IRBY?

The Benefit of Our Transmission Construction Expertise

WATTS IN THE NEWS

Coalition Promotes Grid Investments to Congress

A story in altenergymag.com last month detailed a letter urging Congress to include electric transmission provisions in any proposed infrastructure legislation and streamline expansion of U.S. electrical infrastructure. The letter was sent to Senate Majority Leader...

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Irby Named Spirit of Richland Recipient

On March 30, Irby Construction Company was presented the “Spirit of Richland” award by the Richland Economic Development Association (REDA) at their 2017 Annual Meeting at the Richland Community Center. This acknowledgment is given to a business each year that...

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Job-site Luncheon Celebrates GPC Project

On Thursday, March 23, several Irby corporate employees visited the Thomson-Vogtle 500kV Transmission Line job site to host lunch with crewmembers and Georgia Power employees to celebrate the project in Wrens, GA. Irby Construction was awarded construction of the...

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Headquarters:

318 Old Highway 49 South
Richland, Mississippi 39218-9449

Phone:

1-601-709-IRBY (4729)
1-800-872-0615

quanta_logo_200x63  Irby Construction Company is a wholly-owned subsidiary of Quanta Services, Inc. (NYSE: PWR).
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4 days ago
TEEX - Infrastructure & Safety Training

Congrats and stay safe guys! #training #safety #construction #powerline #TEEX

TEEXan Kevin Moore hosted Irby Construction Company training over the last three weeks in Aggieland and wishes them all well as they head into the field! Stay safe and keep #MakingADifference ... See more

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4 days ago
TEEX - Infrastructure & Safety Training

TEEX has been #MakingADifference working with our good friends at Irby Construction Company over the past three weeks in Bryan, Texas. Electric Power Instructor, Kevin Moore took some great photos ... See more

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1 week ago
Entergy Lake Charles Transmission Project | Irby Construction Company

The Entergy Lake Charles Transmission Project will be completed February of 2018. Check out our progress and other project details here: ... See more

Construction began in late October 2016, and is expected to be complete by February 2018. This project will provide enhanced reliability for existing customers in the Lake Charles area, and support ... See more

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1 week ago
Timeline Photos

Today is National Lineman Appreciation Day! Thank you to all 600+ of Irby Construction Linemen whose dedication to Safety make our company so successful day in and day out.

We appreciate you all ... See more

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2 weeks ago
Hometown Rankin Magazine

Irby Construction Company was honored to be awarded the Spirit of Richland Award by the Richland Economic Development Association. Thanks so much to Hometown Rankin Magazine for capturing this moment ... See more

Hometown Rankin enjoyed attending the Richland Economic Development Association annual luncheon today. Irby Construction (pictured along with Pat Sullivan and Terri Wood of the Richland Economic ... See more

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