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Welcome to
Highmark Erectors, Inc.
Sulphur Switching Station
PROJECT INFO
The Sulphur Switching Station is the interconnect substation that was constructed to bring the Willow Creek Wind Farm onto the power grid.
115 kV Switching Station
Substation Voltage
June, 2020
Est. Completion Date
Western Area Power Administration
Owner
Newell, SD 57760, USA
Location
Greenfield
Substation Type
PROJECT GALLERY
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Our safety commitment far exceeds industry standards because we understand that in order to be successful, safety must be paramount.
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