Tamil Nadu has positioned itself as a leading destination for electronics manufacturing companies in Tamil Nadu, thanks to its advanced infrastructure, skilled workforce, and investor-friendly policies. The state has built a thriving industrial ecosystem that supports everything from electronics design and R&D to large-scale manufacturing and exports. Cities like Chennai, Coimbatore, and Hosur have become key electronics hubs, housing some of the most innovative and reliable electronics manufacturing companies in the region. With the government’s continued support through ESDM-focused initiatives, Tamil Nadu is accelerating its role in driving India’s electronics growth story and attracting global investments in the electronics sector.

Top 10 electronics manufacturing companies in Tamil Nadu

1. Mefron Technologies

Location: Coimbatore, Tamil Nadu

Mefron Technologies is a well-known player in the field of electronics manufacturing and PCB assembly in Tamil Nadu. With a strong focus on quality and precision, the company delivers electronic solutions for industrial, medical, and automotive sectors. Their cutting-edge SMT lines and skilled workforce enable them to cater to both domestic and international markets.

Services Offered:

• PCB Design and Assembly
• OEM/ODM Services
• Electronics Product Engineering
• Cable and Harness Assembly

2. Roots EMS

Location: Coimbatore, Tamil Nadu

A part of the renowned Roots Group, Roots EMS (Electronics Manufacturing Services) specializes in high-quality electronics manufacturing, especially for the automotive, consumer electronics, and industrial sectors. The company is known for its world-class infrastructure, ISO-certified processes, and commitment to sustainability.

Services Offered:

• SMT and Through-hole Assembly
• Box Build and Integration
• Functional Testing
• Complete EMS Solutions

3. SakSam Technologies

Location: Chennai, Tamil Nadu

SakSam Technologies is one of the fastest-growing electronics manufacturing companies in Tamil Nadu. They offer end-to-end EMS and design support for embedded systems and IoT solutions. With a strong R&D team, SakSam is known for innovation and reliability.

Services Offered:

• Embedded Systems Design
• PCB Fabrication & Assembly
• Custom Electronics Development
• IoT Product Solutions

4. MSB Electronic Industries

Location: Madurai, Tamil Nadu

MSB Electronic Industries serves various sectors including defense, industrial automation, and telecommunications. They specialize in manufacturing high-quality electronic components and offer flexible production volumes to meet client-specific needs.

Services Offered:

• PCB Prototyping and Assembly
• Industrial Electronics
• Custom Product Manufacturing
• Component Sourcing

5. Cybele Electronics Private Limited

Location: Chennai, Tamil Nadu

Cybele Electronics is a reputed name in the EMS domain offering customized electronic manufacturing services. With over two decades of experience, Cybele has earned a trusted spot among electronics manufacturing companies in Tamil Nadu.

Services Offered:

• EMS and Contract Manufacturing
• SMT & THT Assembly
• Final Product Integration
• Testing and Quality Control

6. Glonix

Location: Chennai, Tamil Nadu

Glonix is a prominent electronics manufacturing service provider offering solutions tailored to industries like renewable energy, automotive, and communication. They are known for maintaining high-quality standards while ensuring cost-effective production.

Services Offered:

• PCB Assembly and Testing
• Cable Harnessing
• Full System Integration
• Embedded Hardware Services

7. Orion Electrotek

Location: Coimbatore, Tamil Nadu

Orion Electrotek is a specialized electronics company that focuses on embedded control systems and custom electronic device manufacturing. Their strength lies in their engineering capability and flexibility in handling both low and high-volume production.

Services Offered:

• Embedded Electronics
• Microcontroller-Based Solutions
• OEM Manufacturing
• System Integration

8. Orange Automation and AI Solutions

Location: Chennai, Tamil Nadu

Orange Automation blends electronics with intelligent automation to provide state-of-the-art solutions across industries. From smart devices to control systems, they offer comprehensive services that align with Industry 4.0 standards.

Services Offered:

• Industrial Automation Solutions
• Smart Electronics Development
• PCB Design and Prototyping
• AI-Driven IoT Systems

9. S3 Electronics

Location: Erode, Tamil Nadu

S3 Electronics is a growing electronics manufacturing firm that delivers quality-focused EMS services to various domains including medical, automotive, and LED lighting. They provide customized solutions and rapid prototyping capabilities.

Services Offered:

• PCB Design & Assembly
• EMS and Turnkey Manufacturing
• Cable Assemblies
• Final Product Assembly

10. Green Pearl Electronics

Location: Tirupur, Tamil Nadu

Green Pearl Electronics is known for its customer-centric approach and flexible manufacturing capacity. They serve startups, SMEs, and established companies with equal commitment, offering value-added services and fast delivery timelines.

Services Offered:

• PCB and PCB Assembly
• Embedded Solutions
• R&D Support
• Custom Electronics Manufacturing

Why Tamil Nadu is a Growing Hub for Electronics Manufacturing

Tamil Nadu is fast emerging as a preferred destination for electronics manufacturing due to the following reasons:

• Strategic Location: Access to ports, airports, and well-connected highways.
• Skilled Workforce: Presence of engineering colleges and technical institutions.
• Government Support: Schemes like EMS Parks, subsidies, and plug-and-play infrastructure.
• Industrial Clusters: Regions like Chennai, Coimbatore, and Hosur are developing as ESDM zones.

With these advantages, Tamil Nadu is drawing major investments from both Indian and global companies aiming to expand their electronics manufacturing capabilities.

Conclusion

Whether you are a startup looking to prototype your product or a global enterprise seeking reliable EMS partners, Tamil Nadu offers a diverse range of electronics manufacturing companies equipped to meet every need. The state’s commitment to innovation, technology, and sustainability makes it one of the top electronics hubs in India.

If you're seeking the best electronics manufacturing companies in Tamil Nadu, the names listed above are trusted players delivering high-quality services, timely execution, and scalable manufacturing options.