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42+
Years of Experience
About GTS India
GTS India is a leading electrical contracting company based in Chennai, Tamil Nadu, with over 42 years of industry experience in delivering excellent services. We hold a Government-recognized "A" Grade Electrical Contractor License (EA: 3034), which authorizes us to undertake High Tension (HT) and Low Tension (LT) electrical works across the commercial, industrial and residential sectors.
We are an ISO-certified organization focused on delivering safe and compliant electrical installations in every project—from initial design and government liaison to supply, installation, testing and commissioning. Our team includes certified electrical engineers, licensed supervisors and skilled technicians who execute every project in accordance with established safety procedures and industry requirements.
Our Electrical Contracting Services
Each project is planned according to its scope and the applicable electrical standards.
Electrical Design & Engineering
- Load calculation & Single-Line Diagrams
- HT/LT distribution system design
- Lighting design (indoor, outdoor, emergency)
- Earthing & lightning protection
Supply & Installation
- HT & LT panel boards and distribution boards
- Power and control cable laying and termination
- Transformer installation and commissioning
- Bus duct & cable tray systems
- Switchgear and protection relay installation
Testing & Commissioning
- Insulation resistance testing
- Earth resistance testing
- Relay coordination testing
- Load testing & power quality analysis
MEP Contracting
- Integrated Mechanical, Electrical & Plumbing solutions
- Fire alarm and detection systems
- CCTV & Low Voltage systems
- Building automation and BMS integration
Electrical Maintenance
- Annual maintenance contracts (AMC)
- Preventive and breakdown maintenance
- Panel cleaning & thermal scanning
- 24/7 emergency support
Government Liaison & Approvals
- TNEB (Tamil Nadu Electricity Board) approvals
- Electrical Inspectorate compliance
- Load sanction & meter installation
- Energy audit & regulatory compliance
Industries We Serve
GTS India has successfully executed electrical projects across a diverse range of industries in Chennai and Tamil Nadu:
Manufacturing & Industrial Plants
Steel rolling mills, textile dyeing & processing units, pharmaceutical facilities, food processing plants and automotive component manufacturing.
Commercial Buildings & IT Parks
Office complexes, shopping malls, hotels, hospitals, educational institutions and data centers.
Residential & Real Estate
Apartment complexes, gated communities, villas and high-rise residential buildings.
Healthcare & Hospitals
Complete MEP and electrical solutions for multi-specialty hospitals, healthcare facilities and diagnostic centers.
Retail & Hospitality
Hotels, resorts, restaurants, retail showrooms and commercial outlets.
Infrastructure & Utilities
Substation works, solar power installations, public infrastructure projects and utility networks.
Why Choose GTS India?
Grade "A" Licensed Contractor (EA: 3034)
Authorized to execute HT & LT electrical works of any magnitude.
ISO Certified Quality Standards
Every project follows documented quality checks, inspection procedures and testing before handover.
Experienced Engineering Team
Certified engineers and licensed supervisors with decades of combined experience.
Complete Project Support
A single team manages the project from electrical design and statutory approvals through installation, testing, commissioning and ongoing maintenance.
Strict Safety Compliance
Each project follows documented safety procedures, mandatory PPE requirements, site inspections and risk assessments throughout execution.
Timely Project Delivery
Projects are planned with clear execution schedules to help meet delivery timelines while maintaining quality standards.
24/7 Emergency Support
GTS India provides preventive servicing, fault diagnosis and emergency electrical support whenever required.
Transparent Pricing
Detailed quotations with no hidden costs.
Our Engineering Approach
Every project undertaken by GTS India follows a structured engineering process that begins with a detailed site assessment and electrical load analysis. Based on the project requirements, our engineers prepare technical drawings, coordinate statutory approvals where applicable, and plan the installation sequence to minimise delays and ensure safe execution.
During installation, dedicated site engineers supervise material quality, cable routing, panel assembly and electrical safety procedures. Before energising the system, comprehensive testing—including insulation resistance, earth resistance and functional verification—is performed to confirm compliance with applicable standards. The project is handed over only after successful testing and submission of the required documentation.
What Our Engineers Assess Before Starting a Project
- Existing electrical load and future expansion requirements
- Transformer and panel capacity
- Cable sizing and voltage drop calculations
- Earthing and lightning protection requirements
- Power quality and backup power needs
- Applicable TNEB and Electrical Inspectorate requirements
- Site safety risks and installation constraints
- Coordination with civil, HVAC and plumbing teams
Process of Electrical Contract
The structured six-step process helps maintain consistency and quality throughout every project.
How We Deliver Electrical Projects
Our engineers visit your site to assess electrical load requirements, existing infrastructure and project scope.
We prepare detailed electrical drawings, single-line diagrams, BOQ (Bill of Quantities) and load calculations.
We handle all TNEB approvals, Electrical Inspectorate clearances and regulatory compliance on your behalf.
Procurement of quality-certified materials followed by professional installation by our skilled workforce.
Full testing including insulation resistance, earth resistance, relay coordination and load testing.
Final documentation, as-built drawings, operation manuals and optional AMC for ongoing support.
Industrial & Commercial Electrical Contract
Industrial
Industrial Electrical Services
Industrial facilities require electrical systems that can support continuous production, heavy machinery and future capacity expansion. At GTS India, every industrial project begins with a detailed assessment of connected load, production requirements and equipment layout before the electrical design is prepared.
Our engineers design and install HT substations, MCC panels, power distribution systems, VFD panels, PLC integration and industrial lighting solutions based on the operational requirements of each facility. During execution, we focus on safe cable routing, proper equipment installation and compliance with applicable electrical standards to minimise downtime and ensure long-term reliability.
Before commissioning, insulation resistance testing, earth resistance measurement and functional verification are carried out to confirm that the electrical infrastructure is ready for safe operation.
Commercial
Commercial Electrical Services
Commercial buildings such as offices, hospitals, hotels, shopping malls and educational institutions require electrical systems that provide reliable power while allowing future expansion and easy maintenance. Every commercial project has different operational requirements, making careful planning essential before installation begins.
Our engineers design electrical distribution systems, lighting layouts, UPS integration, generator connectivity, fire alarm systems and low-voltage infrastructure according to the building's usage and electrical demand. Throughout installation, dedicated site engineers supervise panel installation, cable routing and testing procedures to ensure compliance with applicable safety standards.
Before project handover, all electrical systems undergo insulation testing, earth resistance verification and functional testing to confirm safe and dependable operation.
HT & LT Electrical Contractor in Chennai
HIGH TENSION SERVICES
High Tension electrical systems form the backbone of large industrial facilities, commercial buildings and institutions that require uninterrupted power distribution. Selecting the correct transformer capacity, protection systems and cable routing at the planning stage helps reduce future operational issues and supports long-term expansion.
At GTS India, our engineers begin every HT project by studying the client's electrical load, future power requirements and statutory regulations. Based on this assessment, we design and install HT substations, transformers, switchgear, HT panels and underground cable networks that comply with Tamil Nadu Electrical Inspectorate requirements.
One of the most common issues we encounter during HT projects is inadequate protection coordination between transformers and switchgear. If relay settings are not configured correctly, even a minor fault can interrupt the entire electrical system.
Before commissioning, our engineers perform relay coordination studies, insulation resistance testing and protection verification to confirm that each component operates safely under both normal and fault conditions.
Whether the project involves a manufacturing plant, hospital, IT park or commercial complex, our focus is to deliver a reliable electrical infrastructure that supports safe operations for years.
LOW TENSION SERVICES
Low Tension (LT) electrical systems distribute power throughout the building after it is received from the HT infrastructure. Proper panel selection, cable sizing and load balancing are essential for ensuring reliable operation of lighting, HVAC systems, machinery and other electrical equipment.
Our engineers design LT systems based on present electrical demand while also considering future expansion requirements. During installation, every cable route, termination and panel connection is inspected to minimise voltage drop, overheating and maintenance issues.
One issue frequently identified during electrical upgrades is overloaded distribution boards caused by additional equipment being connected over time.
Before recommending panel upgrades, our team conducts load calculations and evaluates existing infrastructure to determine whether modifications or new distribution systems are required.
Each LT installation undergoes insulation testing, earth resistance verification and functional testing before it is handed over to the client.
Safety & Quality Standards
We strictly adhere to:
National & International Compliance
Our projects follow the Indian Electricity Rules 1956, the National Electrical Code (NEC) of India and relevant IS Standards. Where required, we also follow IEC, OSHA and NFPA guidelines to deliver safe and compliant electrical systems.
Certified Quality
As an ISO 9001:2015 certified organization and a Government-recognized Grade "A" Electrical Contractor (EA: 3034), we maintain consistent quality standards while complying with the requirements of the Tamil Nadu Electrical Inspectorate.
Safety at Every Stage
Our engineers and technicians follow established safety practices, including the use of Personal Protective Equipment (PPE), routine safety training, Lockout/Tagout (LOTO) procedures, emergency preparedness and regular safety audits to promote a safe working environment.
Areas We Serve in Chennai
From central Chennai business districts to major industrial corridors, GTS India provides electrical contracting services for commercial, industrial and residential projects across the city. Our engineering team undertakes HT & LT electrical works, turnkey electrical projects and maintenance services in the following locations:
Central Chennai
T. Nagar, Mount Road (Anna Salai), Nungambakkam, Egmore, Royapettah, Mylapore, Alwarpet and Triplicane.
North Chennai
Ennore, Manali, Madhavaram, Perambur, Kolathur, Vyasarpadi, Tiruvottiyur and Minjur.
South Chennai
Adyar, Guindy, Velachery, Tambaram, Chromepet, Pallavaram, Medavakkam, Sholinganallur, OMR (IT Corridor) and ECR.
West Chennai
Ambattur, Avadi, Poonamallee, Porur, Valasaravakkam, Koyambedu, Anna Nagar and Mogappair.
Industrial Corridors
Sriperumbudur (Automotive Hub), Oragadam (Industrial Belt), Gummidipoondi, Tiruvallur, Maraimalai Nagar, Tambaram, Pallavaram, Chromepet and surrounding suburbs.
Whether you are planning a new electrical installation, industrial expansion, commercial fit-out or electrical system upgrade, GTS India delivers professional electrical contracting services across Chennai and the surrounding industrial regions while maintaining the highest standards of safety, quality and regulatory compliance.
Recent Projects / Project Highlights
Shifa Hospitals, Tirunelveli
Project Type
Hospital Electrical & MEP Infrastructure
Project Overview
Hospitals require uninterrupted electrical power because critical departments such as operation theatres, ICUs and diagnostic laboratories depend on continuous electricity. For Shifa Hospitals, our engineering team planned and executed the complete electrical and MEP infrastructure while ensuring that essential medical services remained operational throughout the project.
Scope of Work
- HT & LT electrical distribution
- Emergency power integration
- Main distribution panels
- Lighting systems
- Earthing network
- Backup power coordination
Engineering Challenge
One of the major challenges was coordinating electrical installations alongside multiple construction activities without affecting project timelines. Our engineers worked closely with other contractors to sequence installations efficiently while maintaining safety standards.
Testing & Quality Assurance
Following installation, every electrical circuit underwent insulation resistance testing, earth resistance measurement and functional verification before commissioning.
Moon Mahal, Tirunelveli
Project Type
Commercial & Residential Electrical Infrastructure
Project Overview
Moon Mahal required a reliable electrical infrastructure capable of supporting both commercial and residential operations while maintaining safety, efficiency and long-term reliability. GTS India was entrusted with the complete HT and LT electrical works, including the supply, installation, testing and commissioning of the electrical system. Before commencing the installation, our engineering team assessed the building's electrical requirements, planned the power distribution network and coordinated the electrical layout with other construction activities. This approach helped minimise installation conflicts and ensured that the project progressed according to schedule.
Engineering Challenges
Electrical installations in mixed-use developments require careful coordination because commercial and residential areas often have different power requirements, lighting layouts and safety considerations. During execution, our engineers closely monitored cable routing, panel installation and equipment positioning to ensure compliance with applicable electrical standards while maintaining accessibility for future maintenance.
Scope of Work
- HT & LT electrical infrastructure
- Main power distribution system
- Electrical wiring & cable laying
- Panel installation & termination
- Internal & external lighting systems
- Earthing & electrical safety systems
- Testing & commissioning
Testing & Quality Assurance
Before handing over the project, our engineering team carried out insulation resistance testing, earth resistance measurement, panel inspections and functional verification of the installed electrical systems. Each stage of testing was completed to confirm that the installation met safety requirements and was ready for reliable day-to-day operation.
Project Outcome
The project was successfully completed with a structured electrical distribution system designed to support the operational needs of the building. Through careful planning, quality installation practices and systematic testing, GTS India delivered an electrical infrastructure that provides dependable performance while supporting future maintenance and expansion requirements.
Benefits of Hiring a Professional Electrical Contractor
Why businesses and industries choose experienced electrical contractors for reliable, safe and efficient project execution.
Compliance & Legal Safety
Professional electrical contractors ensure installations comply with TNEB regulations, Electrical Inspectorate requirements and applicable IS standards. Following established safety procedures and statutory guidelines helps reduce compliance risks, supports successful inspections and provides a safe electrical infrastructure for long-term operation.
Engineering Expertise
Every project requires accurate load calculations, equipment selection and system design. Experienced electrical engineers evaluate the site's operational requirements, future expansion plans and electrical demand before recommending suitable HT and LT solutions that improve safety, efficiency and long-term performance.
Cost Efficiency
Proper planning during the design stage helps avoid unnecessary material costs, installation errors and expensive modifications after project completion. Selecting the right transformer capacity, cable size and distribution equipment also reduces maintenance requirements and improves overall operational efficiency.
Timely Project Delivery
A structured execution plan, coordinated material procurement and dedicated site supervision help keep projects on schedule without compromising installation quality or safety standards. Effective project management also minimises delays and supports smooth coordination with other construction activities.
Long-Term Reliability
Reliable electrical systems are built through quality workmanship, proper installation practices and comprehensive testing before commissioning. Regular inspections, preventive maintenance and detailed documentation help improve system performance, reduce unexpected failures and support long-term operational reliability.
Quality Materials & Professional Workmanship
Using standards-compliant materials and following established engineering practices contributes to the durability and performance of every electrical installation. Professional workmanship, combined with systematic quality checks, helps ensure dependable operation and reduces future maintenance requirements.
Common Electrical Challenges We Help Clients Solve
Many facilities experience electrical problems long before complete equipment failure occurs. Some of the most common issues identified during our site inspections include:
Undersized electrical cables causing excessive voltage drop
Improper earthing increasing electrical safety risks
Overloaded distribution panels
Transformer capacity insufficient for business expansion
Poor protection coordination leading to unnecessary power interruptions
Ageing switchgear affecting system reliability
Engineering Recommendation
During our inspections, we evaluate these conditions and recommend practical engineering solutions based on the client's operational requirements and applicable electrical standards.
Looking for a Licensed Electrical Contractor in Chennai?
Whether you require a new electrical installation, system upgrade, HT/LT work or annual maintenance, our team is available to discuss your project requirements and provide a quotation based on your project.
Get a Free Quotation
What Our Clients Says
The quality of their work exceeded our expectations, meeting all regulatory standards and providing us with confidence in the reliability of the installed systems. I highly recommend Global Technics Solution for future projects that demand on-time delivery, safety, and high standards.
Throughout the project, M/S GLOBAL TECHNICS SOLUTION demonstrated professionalism, attention to detail, and strict adherence to safety protocols. The quality of their work has enhanced our showroom's ambiance and security, creating a welcoming and safe environment for our customers.
We are pleased to commend Global Technics Solutionfor their exceptional work on allelectrical installation at our facility M/S Mookambika Institute of Medical Sciences. Their team completed the project on time, with a strong commitment to safety and compliance with all industry standards.
We are pleased to commend M/S GLOBAL TECHNICS SOLUTION for the successful and timely completion of electrical interior work at our textile showroom, M/S POTHYS HYPER- Bengaluru. Their team demonstrated exceptional professionalism, meeting all safety and quality standards while adhering to our schedule.