Substation & Transformer Solutions
Complete substation and transformer services — from design and supply to installation, testing, and commissioning — engineered to power industries and utilities safely and reliably.
Design · Supply · Installation · Commissioning | LT · HT · EHT

WHAT WE DO
Design. Supply. Install. Commission.
Substations and transformers are the backbone of any serious power setup — and getting them wrong is expensive and dangerous. TesniQ delivers complete substation and transformer solutions, handling everything from load assessment and equipment selection to erection, testing, and final commissioning. As a government-approved electrical contractor, we build power infrastructure that runs safely and reliably for years.
Whether you need a distribution transformer for a factory, a compact substation for a commercial site, or a full HT substation for a utility-scale project, our certified team manages the entire scope under one roof. From supply and civil coordination to energization and handover, you get one accountable partner for your power infrastructure — no juggling multiple vendors, no gaps in responsibility.
1 kVA – 70 MW
Power Infrastructure Delivered
Turnkey Scope
Design, supply, installation, testing & commissioning — end to end.
Every Transformer Type
Distribution, power, and dry type (VPI/CRT) transformers.
Compact Substations
Space-saving, plug-and-play package substation solutions.
Safe & Compliant
Built to code by a certified, government-approved team.
WHAT WE COVER
Complete Substation & Transformer Scope
From transformer supply to full substation commissioning, we handle every part of your power infrastructure under one roof.
Distribution & Power Transformers
Supply · Install · Commission
- Distribution Transformer Supply & Installation
- Power Transformer Erection & Commissioning
- Load Assessment & Rating Selection
- Transformer Testing & Energization
Dry Type Transformers (VPI / CRT)
Safe · Low-Maintenance
- VPI & CRT Transformer Supply
- Indoor & Fire-Safe Installations
- Ideal for Hospitals, Malls & High-Rises
- Low-Maintenance Operation
Compact Substations (CSS)
Plug-and-Play Power
- Package Substation Supply
- Transformer + HT + LT in One Unit
- Space-Saving & Weatherproof
- Fast Installation & Commissioning
Substation Erection & Commissioning
Build · Test · Energize
- HT / LT Substation Erection
- Civil & Structural Coordination
- Testing & Pre-Commissioning Checks
- Final Energization & Handover
PROJECTS
Recent Substation & Transformer Projects

11kV/433V Distribution Substation
Turnkey substation with 1250kVA transformer — design, erection and commissioning.

Dry Type Transformer Installation
VPI dry type transformer for a pharmaceutical facility — indoor, fire-safe installation.

Package Substation — Commercial Tower
Compact substation supplying an 8-floor commercial complex — installed and commissioned.
Products We Supply & Install

Distribution Transformers
Oil-filled distribution transformers for LT/HT applications — supply and installation.

Dry Type Transformers (VPI / CRT)
Indoor, fire-safe vacuum pressure impregnated and cast resin transformers.

Compact Substations
Package substations with integrated transformer, HT and LT panels in one enclosure.

HT/LT Switchgear
VCB, RMU, ACB and HT/LT switchgear equipment for substation protection and control.
Frequently Asked Questions
Quick answers about our substation and transformer services in Gujarat.
What is a compact substation and how is it different from a conventional one?+
A compact substation (also called a package substation) houses the transformer, HT panel, and LT panel together in a single weatherproof enclosure. Compared to a conventional substation, it saves space, reduces installation time, and simplifies commissioning — making it ideal for industrial and commercial sites with limited space.
Do you supply transformers as well as install them?+
Yes. TesniQ supplies distribution, power, and dry type transformers, and also handles their installation, testing, and commissioning — so you get the equipment and the expertise from one partner.
What transformer ratings do you handle?+
We work across a wide range of KVA and MVA ratings for distribution and power transformers, sized to your specific load. Our team assesses your requirement and recommends the right rating and type.
Do you handle substation testing and commissioning?+
Yes. Beyond installation, we carry out testing and commissioning of substations and transformers to ensure everything is safe, compliant, and ready for reliable operation before handover.
What is the difference between oil-filled and dry type transformers?+
Oil-filled transformers use oil for cooling and insulation and suit outdoor and higher-capacity use, while dry type (VPI/CRT) transformers use air and resin — making them safer and low-maintenance for indoor, fire-sensitive locations like hospitals, malls, and high-rise buildings.
Which areas do you serve for substation and transformer work?+
We are based in Ahmedabad and serve industrial, commercial, and utility clients across Gujarat and India.
LET'S CONNECT
Ready to Power Your Project?
From a single transformer to a complete substation — TesniQ delivers safe, reliable power infrastructure, end to end.
Your Connection. Our Expertise.