JSL enjoys an industry-wide reputation of being the single source solution to substation design and engineering, procurement, project management, construction and maintenance services backed up by over four decades of experience, innovation, quality, and HSE practices in compliance with the ISO standards.

With expertise ranging from 11KV to 765 KV, JSL has successfully completed the construction of hundreds of high-voltage substations nationwide. JSL also provides high-level expertise to turnkey projects that combine transmission lines and substations for government-owned utilities, investor-owned utilities, and private entities. Our team approach provides confidence to clients who need efficient, cost-effective substation design and reliable construction services all the way through testing and commissioning.

Capabilities – Substation Engineering and Design and Detailing

Following is the complete range of services for electrical, civil, structural and auxiliary design up to 765 kV:

Detailed Engineering Drawing and Documentation:

• In-house capability to design switchyard layout, structures, control room, earth mat, auxiliary power supply, illumination, erection and commissioning.

Sourcing & Supply:

• Sourcing and Supply of all electrical and ancillary equipment and materials.
• Timely delivery of project solutions adhering to ISO standards.

Construction:

• Site services, construction, erection, testing and commissioning.
• Coordination of all internal and external work groups associated with project commissioning on single-point responsibility basis.