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Great Southwestern Construction - Substations, Distribution, Transmission, Alternative EnergyIndustrial Electrical Company Transmission Lines
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Industrial Electrical Services
Great Southwestern began constructing substations, transmission lines and collector systems for wind farms in 2003.

Since that time we have worked on more than a dozen wind farm projects and have learned a significant amount about their special needs.

Great Southwestern offers the expertise required to engineer, procure, and construct substations, transmission lines, and both overhead and underground collector systems. GSWC creates a team environment with both the customer and our engineering partner to ensure the customer needs and project constraints are thoroughly identified when the project is initiated. Through this team environment GSWC is able to ensure customer satisfaction and on time delivery.

Our customers include M. A. Mortenson, Florida Power and Light, Alliant Energy, and MSE Power Systems to name a few. Many of these jobs have been EPC or design/build projects requiring a strong partnership with experienced and reliable engineering firms.

  • EPC substations, transmission lines and collector systems
  • Budgetary pricing available
  • Turn-key design and construction
  • Experienced with special conditions and requirements


See examples of our alternative energy projects >