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

Irby Featured on Cover of Construction Today Magazine

Extra! Extra! Read all about it! Pick up a copy of the May issue of Construction Today magazine or click here to see it online. Irby Construction Company is featured in the cover story titled, "A Powerful Culture." The article tells the Irby story well, starting with...

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President Signs Cybersecurity Order Focused on Power Grid

On May 11, President Trump signed an executive order that included provisions to protect federal networks and assess the electric grid's ability to respond to a cyber attack. Industry representatives responded positively. The Edison Electric Institute was quoted...

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Infrastructure Projects Lobbying for Space in Trumps Plan

Marketplace® has teamed with American Public Media Reports to track proposed infrastructure projects around the country as President Trump prepares his $1 trillion plan. The first in a series of stories resulting from the partnership was released May 11, 2017, at...

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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
Photos from Irby Construction Company's post

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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