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  • India's First Manufacturing & High Voltage Calibration Setup in North-Eastern Region
HD Engineering & Services founded by Mr. Hirak Jyoti Bhuyan in the year 2018 is among the best established companies in India, operating in the Power sector, an ISO 9001-2015 Certified Company offer India’s First Manufacturing Test & Measuring Equipment's from Guwahati, Assam. HD Engineering & Services has set the benchmark for Test & Measurement (T&M) solutions, having engineered a large portfolio of T&M products across various segments as the company’s core offering in in the field of quality testing equipment for the Electrical Industry & Utilities
HD Engineering & Services an ISO 9001-2015 Certified Company offer wide varieties of Testing Services in the field of Electrical Testing Testing Services & Instrumentation Testing Services
HD Engineering & Services an ISO 9001-2015 Certified Company offer Line & Substation Erection & Commissioning Services, Substation Testing Services. We are a company offering value added products and services in Generation, Manufacturing, Distribution & Transmission of Power
HD Engineering & Services an ISO 9001-2015 Certified Company offer Line & Substation Erection & Commissioning Services, Substation Testing Services. We are a company offering value added products and services in Generation, Manufacturing, Distribution & Transmission of Power
About HD Engineering

HD Engineering an ISO 9001:2015 Certified Company was incorporated in 2018 to become the India's first organisation in North Eastern Region to Manufacture Test & Measurements products for energy sector. We owe our success to the confidence with which our customers approach us for the highest quality solutions.

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Our Product

We will serve you with the best of our product by expert team

TAU 3

HD CET TAU3 Three-Phase Transformer Winding Analyser is an advanced diagnostic instrument designed for comprehensive analysis of transformer windings. It is widely used for testing winding resistance, turns ratio, and overall winding condition of three-phase transformers.

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SMRT 410

The SMRT 410 is a lightweight, robust, and highly advanced multi-phase relay test system designed specifically for testing a wide variety of protection relays. It provides exceptional power and flexibility, making it ideal for testing high-burden electromechanical, solid-state, and modern microprocessor-based relays in challenging substation environments. With its intuitive operation and high accuracy, the system ensures reliable, automated testing that helps technicians quickly verify protective schemes, minimizing downtime and enhancing overall grid safety.

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HD30BM

The thermographic handheld camera is based on the thermal technology, specially designed for the needs of temperature measuring applications. People can quickly troubleshoot faults on-site.

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TRANSFORMER TEST VAN

The Transformer Test Van is a fully integrated, mobile diagnostic laboratory designed for comprehensive on-site testing and commissioning of power transformers and substation equipment. Housed within a customized, rugged vehicle, it brings advanced testing capabilities directly to the field. This mobile solution significantly reduces setup time, enhances operator safety, and ensures maximum diagnostic accuracy without the logistical challenges of transporting heavy assets or multiple individual test sets.

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HD CET

Clamp-On Ground Resistance Tester is a major technological breakthrough in traditional grounding resistance measurement. It is widely used in the grounding resistance measurement of electric power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment

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HD IT5K

Insulation resistance tester can be widely used for equipment maintenance in transformer substations, power plants to measure the insulation resistance, absorption ratio, polarization index in high voltage electrical equipment's such as transformer, reactor, capacitor, circuit breakers, etc.

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TRAX

The TRAX is a highly advanced, multifunction transformer and substation test system that replaces the need for multiple independent test instruments. Designed for testing power, distribution, and instrument transformers, this powerful, portable device can perform over 20 different electrical test functions. With a user-friendly, app-based interface and the ability to generate variable levels of high voltage and current with precision, it saves valuable time and drastically streamlines complex diagnostic tasks in the field.

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HD OTS100A

Many power utilities, generation companies, railway substation, large-scale petrochemical plants etc. have a lot of electrical equipment whose internal insulation are mostly oil-filled insulation type, and therefore, test on insulating oil dielectric strength is common & necessary.

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PARTIAL DISCHARGE DETECTOR

The Partial Discharge (PD) Detector is a highly effective diagnostic tool designed to identify and locate early-stage insulation degradation in medium and high voltage cables. By detecting microscopic electrical discharges before they lead to a complete breakdown, this system empowers maintenance teams to proactively manage cable health, prevent costly unplanned power outages, and significantly extend the lifespan of critical electrical infrastructure.

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Contact Info

Phone number

0361 6774480

9101177485

Email address

info@hdtnm.com

Address info

HD ENGINEERING & SERVICES
ASIDC Head office complex, Bamunimaidan, near guwahati college bus stop, opp. sani mandir, Guwahati-781021

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