HISTORY

1919

Stuart C. Irby founded Stuart C. Irby Company, which specialized in wholesale electrical supplies and electrical contracting...
Read more

1946

Irby Construction Company was chartered as a separate organization headed by Stuart C. Irby, Jr., son of the founder...
Read more

1965

Irby Construction Company had successfully constructed projects in 36 states, and by 1966, it had constructed more...
Read more

1966

Irby utilized helicopters for the first time to assist in power line construction...
Read more

1967

Irby constructed the first 765kV project in the U.S. in 1967. The company ultimately built over 90% of...
Read more

1975

Irby constructed transmission, distribution, and substation projects in Java, Indonesia...
Read more

1977

Irby constructed a 112-mile, 400kV transmission line project in South Africa. This same year, Irby also began 12....
Read more

1985

Irby constructed 98 miles of 345kV transmission in the environmentally sensitive...
Read more

1986

Irby constructed a 112-mile, 400kV transmission line project in South Africa...
Read more

1987

A leader in safety, Irby established a lineman apprenticeship program that received certification from the U.S...
Read more

1993

Irby received certification from the U.S. Department of Labor.
Read more

1996

Irby completed construction of an EHV transmission line in Belize, Central America.
Read more

2000

Irby Construction Company was acquired by Quanta Services, Inc. on July 10, 2000.
Read more

2003

Irby Construction Company completed a 192-mile 345kV transmission line for NV Energy...
Read more

2006

Irby Construction Company completed an energized transmission project in Chad...
Read more

2008

Irby Construction Company was awarded a 5 year transmission line construction and maintenance contract for...
Read more

2009

Irby Construction Company constructed a 230-mile 345kV transmission line for...
Read more

2011

Quanta Services merged Okay Construction operations into Irby. This same year, Irby Construction Company...
Read more

2012

Irby Construction Company moved into our new corporate headquarter in Richland, Mississippi.
Read more

2015

Irby Construction completed the 230-mile Central Loop of Maine Power Reliability Program (MPRP)... Read more

2016

In December of 2015, Quanta Services announced its appointment of Mr. Lee Jones as President of Irby... Read more

2017

Continuing its tradition of innovation and expansion, Irby launched its outdoor lighting service in 2017... Read more

CONTACT HR DIRECT:

Learn about current openings or contact HR directly by clicking here.

FOLLOW US:

CONTACT US:

318 Old Highway 49 South
Richland, Mississippi 39218-9449

Phone: 601-202-9387
Email: info@irbyconst.com

FACEBOOK FEED:

3 months ago
Timeline Photos

Congrats to Irby Superintendent John Robertson for winning the July Photo Contest! This beauty was taken in Jonesboro, Arkansas at job 1901. #irbyconstruction #quantaservices #500kV #photocontest ... See more

3 months ago
Distribution Spending Continues to Rise - Irby Construction Company

Why are utilities spending more money on distribution systems these days? Check out this article from www.eia.gov to find out why.

#irbyconstruction #quantaservices #distribution #utilities ... See more

An article on the U.S. Energy Information Administration website reports that spending on electric distribution systems by U.S. electric utilities...

3 months ago
Timeline Photos

No fear! Heat Stress Responder Kits are HERE ‼️Each Irby crew will be receiving one of these kits over the next couple of weeks. Each kit contains instant ice pack, rescue blanket, Sqwincher Qwik ... See more

3 months ago

IRBY PHOTO CONTEST!
**Did we mention there is a prize involved??**

We are excited to announce a new photo contest for Irby employees! Each month Irby will accept photo submissions abiding by the ... See more

3 months ago
Timeline Photos

!!ATTENTION!!

FULL DISTRIBUTION CREW NEEDED
-Foreman
-Journeyman Lineman
-Operators

Ocala, FL
Monticello, FL

*Please send your resume to Greg at greg.berry@irbyconst.com to apply*

Irby Construction Company

318 Old Hwy 49 S
Richland, MS 39218

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