Where Irby is at Work

At any given time, Irby crews are on the job at various sites across the country. The map above shows the concentration of our work by location and year. The color scale on the map above gets “warmer” from left to right to indicate where more projects are in progress. This includes electric power transmission, distribution, and substation projects of various scope and size. Irby partners with select clients on a service contract basis and others on a per-project basis to build and maintain electric power infrastructure.


Contact HR directly by clicking here.



318 Old Highway 49 South
Richland, Mississippi 39218-9449

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


Irby Construction Company
Irby Construction Company
We get by with a little help from our friends...

Irby has been working with @Scott Powerline and President Tom Scott since our first big transmission project in the 60s. It's partnerships with companies like this one that have helped shape Irby as a company and helped us achieve so very much. We are so grateful for all of our friends along the way.

#irbyconstruction #quantaservices #wearequanta #safetyalways #substation #transmission #distribution #powerlineconstruction

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