Great Southwestern Construction, Inc.
Founded 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.
Throughout the years, Great Southwestern developed a reputation as a leader in the high voltage construction industry. Today, Great Southwestern has grown to over 200 employees with the ability to perform high voltage construction and renewable energy construction in 26 western states. 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 www.gswc.us
Great Southwestern Office Locations & Contact Information
Castle Rock, Colorado
1100 Topeka Way, Castle Rock, CO 80109
(p) 303-688-5816 (f) 303-688-4416
17980 S Muskogee Ave, Tahlequah, OK 74464
(p) 918-458-0888 (f)918-458-0610
6055 Atlantic Boulevard, Suite F1, Norcross, GA 30092
Beckley, West Virginia
216 Business Street, Beckley, WV 25801
Corpus Christi, Texas
2209 N. Padre Island Drive, Suite Y, Corpus Christi, TX 78408
El Paso, Texas
1035 Pendale Road, El Paso, TX 79907
(p) 915-856-8766 (f) 915-595-9989
99 Regency Parkway #113, Mansfield, TX 76063
(p) 682-518-1303 or 682-518-1307
1909 Garden City Hwy., Midland, TX 79701
4632 S. I35 W., Alvarado, TX 76009