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IRBY OFFICE LOCATIONS

CORPORATE HEADQUARTERS
318 Old Highway 49 South
Richland, MS 39218

MISSISSIPPI TRANSMISSION
181 Davis Johnson Dr., Ste H
Richland, MS 39218

MISSISSIPPI DISTRIBUTION
181 Davis Johnson Drive, Ste H
Richland, MS 39218

TEXAS SUBSTATION/TRANSMISSION
1408 Blackjack Street
Lockhart, TX 78644

TEXAS BESS
300 South Commerce St., Suite A 
Lockhart, TX 78644

FLORIDA DISTRIBUTION
2525 Drane Field Road, Ste 3
Lakeland, FL 33811

FLORIDA DESIGN & SUPPORT
13051 N. Telecom Pkwy, Ste 103
Tampa, FL 33637

FLORIDA 
7592 CR-225
Wildwood, FL 34785-8503

FLORIDA TRANSMISSION 
3125 Grissom Pkwy
Cocoa, FL 32926

FLORIDA FOUNDATIONS
3125 Grissom Pkwy
Cocoa, FL 32926

GEORGIA 
975 Patrick Industrial Court 
Winder, GA 30680

OKLAHOMA 
510 E. Will Rogers Blvd. 
Claremore, OK 74017

LOUISIANA FOUNDATIONS
36522 Luke Drive
Geismar, LA 70734

CALIFORNIA
100 West Keystone Road
Brawley, CA 92227

CONTACT HR DIRECT:

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CONTACT US:

318 Old Highway 49 South
Richland, Mississippi 39218-9449

Phone: 601-709-4729
Email: [email protected]

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Irby Construction Company

Irby Construction Company

22 hours ago

Irby Construction Company
Irby Construction Company is hiring a Paralegal in Richland, MS. Applicants must be legally authorized to work in the United States. No employer sponsorship is available for this position. To learn more about the position and to apply, visit: www.irbyconstruction.com/careers/ ... See MoreSee Less

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Irby Construction Company

2 days ago

Irby Construction Company
Get to Know... Kayla Travelstead!Kayla is an HR Assistant at Irby’s headquarters in Richland, Mississippi, and has been with the company for nine months. What Kayla enjoys most about her job is “...being someone my coworkers and employees can rely on. I strive to bring a positive presence to the workplace."Check out Kayla's full Employee Spotlight below to learn more: content.app-us1.com/WpZJ1/2025/12/17/043e7d67-d356-4006-8915-479161cb7db2.pdf#IrbyConstruction #AbsolutePerformance #WeAreQuanta #EmployeeSpotlight Quanta Services, Inc. ... See MoreSee Less

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Irby Construction Company

3 days ago

Irby Construction Company
Congrats to Jose Herrera, Irby Heavy and Special Equipment Operator, for capturing this awesome sunrise shot from Irby transmission Job 3452 and winning the December Irby Pics Contest. Team Irby — next month’s Irby Pics Contest is all about the people behind the work we do at Irby. We want to see the faces that make it happen! Send in photos of you and your crew or team on the job. #IrbyConstruction #AbsolutePerformance #WeAreQuanta #IrbyPicsContest Quanta Services, Inc. ... See MoreSee Less

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Irby Construction Company

2 weeks ago

Irby Construction Company
Foundation drilling underway as Irby crews prepare support structures for upcoming power-line installation.#IrbyConstruction #AbsolutePerformance #wearequanta #quantaprojects Quanta Services, Inc. ... See MoreSee Less

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Irby Construction Company

2 weeks ago

Irby Construction Company
Merry Christmas from our Irby family to yours! 💙Wishing you a safe, peaceful, and warm holiday surrounded by loved ones. #merrychristmas #christmas2025 #IrbyConstruction #wearequanta Quanta Services, Inc. ... See MoreSee Less

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Irby Construction Company

2 weeks ago

Irby Construction Company
Irby crews framing and staging distribution poles to replace weather-damaged structures and reinforce system resilience in California. #IrbyConstruction #AbsolutePerformance #wearequanta #quantaprojects Quanta Services, Inc. ... See MoreSee Less

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Irby Construction Company is a wholly-owned subsidiary of Quanta Services, Inc. (NYSE: PWR).