Electrical distribution line construction was the mainstay of Irby's early years and continues to hold an important place in the company's present and future development. Irby has built over 150,000 miles of distribution and low-voltage transmission lines, including a 780-mile distribution project in Indonesia. Irby is qualified and equipped to handle almost any conceivable distribution challenge: aerial energized tear-down hand erection in inaccessible areas Our commitment to safety and training has produced a work force that is well qualified to tackle any distribution project.