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Focusing on safety.

JSM is an established and trusted solutions provider to utility companies and industrial customers for all types of high voltage installations, upgrades, and repairs. The advanced knowledge and skills of our project management teams and field technicians has enabled us to complete large-scale, complex projects that include design, installation, testing, troubleshooting, and commissioning services.

 

 

SERVICES

Underground HV and MV Cabling  |  Turnkey Substation Construction  |  High Voltage Termination and Splicing  |  Buried Duct Bank Systems  |  Overhead Rigid Bus Systems  |  Testing, Commissioning, and Start-up  |  Associated Civil Works

 

SAMPLE HV SUBSTATION PROJECTS