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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
Feeling lucky to be powered by a team this strong ☘️⚡![]()
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This St. Patrick’s Day, we’re celebrating bringing energy, reliability, and a whole lot of green spirit to everything we do.![]()
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#StPatrick'sDay #IrbyConstruction #WeAreQuanta Quanta Services, Inc.
Strength in steel. Reliability in every mile. Delivering the power that keeps the lights on on Job 3162! ![]()
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#IrbyConstruction #AbsolutePerformance #Georgia #wearequanta #quantaprojects Quanta Services, Inc.
Irby Construction Company is hiring a Regional Office Manager – Operations & Finance in Cocoa, FL! This leadership role oversees office operations, financial reporting, and administrative team management while supporting transmission projects in a fast-paced utility construction environment. To learn more about the position and to apply, visit: www.irbyconstruction.com/careers
Get to Know... Matt Wymer!![]()
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Matt is the Director of Business Operations at Irby's headquarters in Richland, Mississippi, and has been with the company since August 2025. ![]()
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What Matt finds most unique about Irby is “the legacy of excellence and the dedication to a culture of absolute performance.”![]()
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Learn more here: content.app-us1.com/WpZJ1/2026/02/19/585ff8cd-6f8f-4e8f-8f95-bcb7c4bc8938.pdf![]()
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#IrbyConstruction #AbsolutePerformance #WeAreQuanta #EmployeeSpotlight Quanta Services, Inc.
Irby Construction Company is hiring a Substation Quality Assurance / Quality Control (QA/QC) professional in Tulsa, OK, and Lockhart, TX! Candidates should have 4–8 years of substation construction experience and strong knowledge of OSHA standards. Applicants must be legally authorized to work in the United States. No employer sponsorship is offered for this position. To learn more about the position and to apply, visit: www.irbyconstruction.com/careers/
Irby Construction Company is hiring a Substation Estimator II and a Substation Estimating Manager in Tulsa, OK, and Lockhart, TX! Applicants must be legally authorized to work in the United States. No employer sponsorship is offered for these positions. To learn more about the positions and to apply, visit: www.irbyconstruction.com/careers
Irby Construction Company is a wholly-owned subsidiary of Quanta Services, Inc. (NYSE: PWR).