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

Southern Cross Transmission Files Route in Mississippi

In a story released this week, Pattern Energy Group LP (Pattern Development) announced its affiliate's proposed Southern Cross Transmission project filed a petition for a siting certificate with the Mississippi Public Service Commission (MPSC). The petition includes...

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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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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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2 days ago
Timeline Photos

Today we celebrated our Executive Vice President and CFO Bob Croft's retirement. After 25 years of service, Bob promises to come visit often. Thank you for all of the joy and success you have brought ... See more

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1 week ago
Timeline Photos

Happy #flagday from all of us here at Irby Construction! #American #patriotic #redwhiteandblue

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1 week ago
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We had a great time serving as the Mercy House Teen Challenge Golf Tournament corporate sponsor Friday! Mercy House is a 14 month men's residential Christian discipleship program that provides men ... See more

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2 weeks ago
No Consistency, No Success

http://ow.ly/jxGK30coo5E

Need a little #WednesdayMotivation ? NY Times Best Selling author, recognized international sales training expert, and motivational speaker Grant Cardone shares his advice ... See more

All highly successful people, all professionals that operate at the top of their fields—the masters—are all consistent. Great salespeople are...

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2 weeks ago
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Irby's blood drive with Mississippi Blood Services was a huge success yesterday! A total of 39 units were donated by Irby employees. All who donors were registered to win this truck through the ... See more

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