Great Southwestern Construction, Inc.

gswFounded in 1977, Great Southwestern Construction, Inc. (Great Southwestern) started as a small general contractor performing high voltage utility work in Colorado, Arizona and New Mexico.

Today, Great Southwestern has the ability to perform high voltage construction and renewable energy construction throughout the West, Southwest and South.  Areas of expertise include transmission line construction, substation construction, distribution construction and renewable energy projects.

For more information, visit Great Southwestern Construction’s website at

Great Southwestern Office Locations & Contact Information

Castle Rock, Colorado
1100 Topeka Way, Castle Rock, CO 80109
(p) 303-688-5816 (f) 303-688-4416

Tahlequah, Oklahoma
17980 S Muskogee Ave, Tahlequah, OK 74464
(p) 918-458-0888 (f)918-458-0610

Norcross, Georgia
6015 Atlantic Boulevard, Suite G, Norcross, GA 30092
(p) 770-559-1637

Beckley, West Virginia
216 Business Street, Beckley, WV 25801
(p) 303-548-0577

Corpus Christi, Texas
2209 N. Padre Island Drive, Suite Y, Corpus Christi, TX 78408
(p) 361-289-2553

El Paso, Texas
1035 Pendale Road, El Paso, TX 79907
(p) 915-856-8766 (f) 915-595-9989

Alvarado, Texas
4632 S. I35 W., Alvarado, TX 76009