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318 Old Highway 49 South
Richland, Mississippi 39218-9449
Phone: 601-709-4729
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Irby Construction Company
Irby Construction Company is hiring an Estimator/Project Manager in Lexington, SC! This role focuses on learning estimation processes, supporting senior estimators, and ensuring the accuracy and completeness of project cost data. To learn more about the position and to apply, visit: www.irbyconstruction.com/careers/
Before the sun comes up, the work is already in motion.![]()
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#IrbyConstruction #AbsolutePerformance #WeAreQuanta #quantaprojects Quanta Services, Inc.
Elevating infrastructure with skill, precision, and grit.![]()
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#IrbyConstruction #AbsolutePerformance #WeAreQuanta #quantaprojects Quanta Services, Inc.
Hoppy Easter from the Irby crew to yours. 🐰⚡![]()
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Even the Easter Bunny knows who to call when it comes to getting the job done right!![]()
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Wishing everyone a safe, happy, and bright Easter!![]()
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#happyeaster #IrbyConstruction #WeAreQuanta Quanta Services, Inc.
Get to Know...Wayne Rochester!![]()
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Wayne is a Construction Manager based in Tulsa, Oklahoma, and has been with Irby for seven months. ![]()
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What motivates Wayne the most about his job is “...the opportunity to improve and excel within Irby.”![]()
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Click to view Wayne's full Employee Spotlight!![]()
content.app-us1.com/WpZJ1/2026/03/19/9ee117cb-99a7-466a-a730-68a384f48fc7.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! Candidates should have strong knowledge of substation construction and 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 a wholly-owned subsidiary of Quanta Services, Inc. (NYSE: PWR).