Service

Service We Offer

Delivering advanced electrical, automation, and renewable solutions for smarter industries and communities.

Supply & Procurement of Reliable Electrical Systems

At HARSAVI HITECH, we ensure the reliable supply of high-quality electrical components that form the backbone of modern power and automation systems. Our portfolio covers RTUs, SCADA systems, transformers, OPGW cables, relays, and control panels, all sourced from globally trusted brands. Every component is delivered with a focus on quality, compatibility, and long-term reliability, ensuring that our clients’ projects are executed without delays or performance issues. By providing the right materials tailored to project needs, we help industries achieve efficient operations, reduced downtime, and sustainable infrastructure growth.

Installation

We specialize in the precise erection and installation of electrical and automation systems, ensuring every component integrates seamlessly within substations and industrial infrastructure. Our expert team follows strict safety protocols, quality benchmarks, and industry standards to guarantee reliable operation and long-lasting performance. By combining technical expertise with meticulous execution, we help clients achieve efficient, safe, and future-ready installations that support uninterrupted power and automation processes.

Commissioning

Our commissioning services are designed to validate the performance, safety, and reliability of installed electrical and automation systems before they go live. Through a structured process of inspection, testing, and verification, we ensure that every system meets its operational requirements, client specifications, and industry standards. This rigorous approach not only guarantees smooth functionality but also minimizes risks, helping clients achieve seamless project handover and long-term operational confidence.

Testing

We conduct comprehensive testing of electrical systems and components to ensure maximum safety, reliability, and efficiency under real-world operating conditions. Our testing process covers everything from performance validation and fault detection to safety compliance and system integrity checks, ensuring that each installation operates at its peak capacity. By identifying and addressing potential issues in advance, we deliver solutions that provide long-term stability, reduced downtime, and complete peace of mind for our clients.

OPGW Cable Stringing

We provide specialized expertise in the stringing and installation of Optical Ground Wire (OPGW) cables, offering robust solutions that enhance both power transmission reliability and high-speed communication. Our team carries out detailed route surveys, precise stringing, sagging, and jointing while adhering to strict safety and quality standards. By combining technical accuracy with proven methods, we ensure that OPGW cables deliver superior data transmission, real-time grid monitoring, and enhanced system protection against lightning and faults. With our experience in handling complex projects, we guarantee efficient execution, minimal disruption, and long-term performance of power and communication networks.

Panel Retrofitting

Our panel retrofitting services are designed to upgrade and modernize existing electrical panels, ensuring they meet today’s standards of functionality, efficiency, and safety. We replace outdated components with advanced, reliable solutions that enhance system performance and extend equipment life. All retrofitting work is executed with careful planning to minimize operational downtime, allowing industries to continue their operations with minimal disruption. By bringing legacy systems in line with modern requirements, we help clients achieve improved reliability, cost savings, and compliance with current safety regulations.

Solar Energy Solutions

We deliver end-to-end solar energy solutions that enable industries and businesses to harness clean, renewable, and cost-effective power. Our services cover the entire lifecycle—from system design and engineering to installation, testing, and ongoing maintenance—ensuring reliable performance and maximum energy efficiency. Whether for on-grid or off-grid applications, we provide customized solutions tailored to client needs, helping reduce operational costs while supporting a sustainable and environmentally responsible future.

Project Management

We offer end-to-end project management services for electrical and automation projects, ensuring every phase—from planning and design to execution and commissioning—is delivered efficiently and on schedule. Our approach emphasizes meticulous planning, cost control, risk management, and adherence to quality standards, ensuring projects are completed within budget and meet client expectations. By coordinating resources, monitoring progress, and proactively addressing challenges, we provide seamless project execution that maximizes operational efficiency, minimizes delays, and ensures client satisfaction. Our experienced team ensures that every project not only meets technical requirements but also delivers long-term reliability and performance.

AMC Services for Substation

We provide comprehensive Annual Maintenance Contracts (AMC) for substations to ensure sustained reliability, safety, and peak performance of automation systems. Our AMC services include scheduled preventive maintenance, timely inspections, fault diagnosis, calibration, and software updates, complemented by responsive technical support. By proactively addressing potential issues, we help prevent downtime, extend equipment life, and optimize operational efficiency. Our expert team ensures that substations remain compliant with the latest safety standards and perform consistently under all operating conditions, giving clients peace of mind and long-term value from their investment.

Specialized Solutions

RTU & FRTU Solutions: Real-Time Intelligence for Smarter Systems →

We offer an advanced portfolio of Remote Terminal Units (RTUs) and Field Remote Terminal Units (FRTUs) from globally renowned manufacturers such as SIEMENS, ABB, GE, Hitachi Energy, Synergy, Schneider Electric, Chemtrols, and Advantech. Designed for reliability and efficiency, these systems enable real-time data acquisition, remote monitoring and control, seamless integration with SCADA and smart grids, and predictive diagnostics for informed decision-making. Central to automation, energy optimization, and sustainable industrial operations, our RTU and FRTU solutions deliver dependable performance in critical infrastructure and utility environments.

Substation Automation Systems: Enhancing Control, Reliability & Efficiency→

We specialize in Substation Automation Systems (SAS) powered by Siemens SAS, GE SAS, and Zenon SCADA, delivering end-to-end automation for high and medium-voltage substations through real-time monitoring, advanced fault detection with automatic recovery, seamless renewable energy integration, and optimized asset management, ensuring reduced manual intervention, lower O&M costs, and maximum grid stability for smart utilities.

Communication Equipment: Building the Backbone of Industrial Connectivity→

We deliver robust and secure communication infrastructure powered by COMMTEL, SIEMENS, TEJAS MUX, DIMMAT, and ABB, offering DTPC (Data Tele-Protection Channels), PLCC (Power Line Carrier Communication), and Optical Fiber Multiplexer Systems that ensure seamless data flow across remote locations, maintain operational consistency, and enable real-time responses for complex industrial needs.

Relay Configuration & Testing: Precision Protection for Power Systems→

Our expert relay configuration and testing services, using advanced devices such as SIEMENS REYROLLE 7SR5111, SIPROTEC 7UM, 7SJ66 BCU/OC&EF, 7SR224, MICOM C264 BCU, ABB REF615, and RET670, deliver custom relay settings, functional testing with real-time simulations, fault analysis with protection coordination, and complete commissioning and performance verification to ensure maximum protection, control, and operational safety.

From automation to energy, Harsavi delivers modern, reliable, and scalable solutions that shape tomorrow’s infrastructure with innovation, expertise, and trust.

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