Electronic Manufacturing Services (EMS) | PCB Assembly & Manufacturing Services in India

Thinksemi is a global leader in Electronic Manufacturing Services (EMS) and PCB Assembly & PCB Manufacturing Services in India, offering end-to-end product design, development, and manufacturing. Headquartered in SIPCOT IT Park, Siruseri, Chennai, and with offices in Singapore, Hong Kong, and Shenzhen, Thinksemi delivers high-quality, fast-turn PCB assembly, box build assembly, and contract electronics manufacturing services to customers worldwide.

As an IATF 16949 and ISO 9001:2015 certified EMS company, we combine innovation, automation, and engineering excellence to provide turnkey electronics manufacturing services for diverse industries — including Automotive, Industrial, Medical, Aerospace, Defence, IoT, EV, Consumer, and Telecom.

Comprehensive Electronic Manufacturing Services (EMS)

Thinksemi offers a complete spectrum of EMS manufacturing solutions, covering every stage of your product lifecycle — from PCB design and fabrication to box build assembly and system integration.

Our Core EMS Capabilities

  • PCB Assembly Services (PCBA) – SMT, THT, and mixed technology assembly with automated inspection and testing.

  • Turnkey PCB Manufacturing – Sourcing components, PCB fabrication, assembly, testing, and final packaging.

  • Prototype to Mass Production – Fast-turn printed circuit board assembly and rapid prototyping services for quick time-to-market.

  • Box Build & System Integration – Complete box build manufacturing and electronic box assembly solutions.

  • Electronic Design & Manufacturing – Hardware design, firmware development, and electronic system design services.

  • Cable & Wire Harness Assemblies – Custom cable wire harness assemblies for industrial, automotive, and aerospace applications.

  • Testing & Validation – In-circuit, functional, and reliability testing for consistent quality.

PCB Assembly Services Near You

Searching for “PCB assembly near me” or “electronic manufacturing companies near me”?
Thinksemi provides PCB assembly and manufacturing services across India and globally — delivering reliable, fast-turn circuit board assembly with precision.

We specialize in:

  • Single-sided, Double-sided, and Multi-layer PCB Assemblies

  • Automated Circuit Board Assembly using advanced pick-and-place and reflow technology

  • Lead-free and RoHS-compliant Soldering

  • Complex PCB Assembly for medical, industrial, and automotive systems

Whether you need prototype circuit board assembly, custom PCB manufacturing with components, or contract electronic assembly, Thinksemi ensures the highest quality and fastest turnaround.

Turnkey PCB & Contract Electronics Manufacturing

As a contract PCB assembly manufacturer, Thinksemi offers turnkey electronic manufacturing solutions designed for speed, scalability, and cost-effectiveness.

Our turnkey PCB electronics services include:

  • Component Procurement & Management

  • Printed Circuit Board Fabrication

  • PCB Assembly & Soldering Services

  • Testing, Box Build & Final Packaging

We act as your single-source EMS partner, ensuring seamless coordination between design, production, and delivery.

If you’re looking for “contract electronics manufacturing”, “electronic contract assembly”, or “EMS production”, Thinksemi is your trusted EMS supplier for quality, speed, and reliability.

Box Build Assembly & System Integration

Thinksemi is among India’s top box build assembly manufacturers, providing end-to-end box build electronics and electronic contract manufacturing services.

Our box build capabilities include:

  • Mechanical & Electrical Assembly

  • Cable Routing & Sub-Assembly

  • Testing, Firmware Loading, & Burn-In

  • Packaging & Labelling for Shipment

We support industries such as Medical Electronics Manufacturing, Industrial Control, Aerospace PCB Assembly, and Telecom PCB Assembly — delivering complete, production-ready systems.

Printed Circuit Board (PCB) Design & Manufacturing

As a leading PCB assembly manufacturer and circuit board design company, Thinksemi provides full-service PCB manufacturing and assembly under one roof.

Our offerings include:

  • Printed Circuit Board Fabrication (PCB Printing Services)

  • Printed Circuit Board Design & Layout

  • Prototype Printed Circuit Board Assembly

  • Fast PCB Prototyping Service

  • Printed Circuit Board Turnkey Manufacturing

We are also one of the few fast-turn printed circuit board manufacturers capable of delivering prototype to mass production in record time.

Whether you need electronic PCB assembly, PCBA contract manufacturing, or printed circuit boards design, fabrication, and assembly, Thinksemi guarantees accuracy, performance, and speed.

Industries We Serve

Thinksemi’s EMS and PCB assembly services cater to a wide range of industries:

  • Automotive & EV Electronics

  • Industrial Automation & Control Systems

  • Aerospace & Defence

  • Medical & Healthcare Electronics

  • Consumer Electronics

  • IoT & Smart Devices

  • Telecommunication & Networking

  • Renewable Energy Systems

Our expertise in custom electronic manufacturing and complex circuit board assembly enables us to meet the most demanding technical and compliance requirements.

Why Choose Thinksemi for Your EMS Needs

✅ End-to-End Solutions – From PCB design to box build assembly, we handle it all.
✅ State-of-the-Art Manufacturing Facility – Located in SIPCOT IT Park, equipped with the latest SMT lines and testing systems.
✅ Certified Quality – IATF 16949 and ISO 9001:2015 certified for global standards.
✅ Fast Turnaround – Specialized in fast turn circuit board assembly and prototype manufacturing.
✅ Global Reach – Operations in India, Singapore, Hong Kong, and Shenzhen.
✅ Scalable Production – Supporting startups to large OEMs with flexible manufacturing volumes.
✅ Trusted EMS Partner – Serving leading brands across Automotive, Industrial, Medical, and Defence sectors.

Electronics Manufacturing Services in India

 

Why Thinksemi for Your Electronics Manufacturing Needs?

Thinksemi Infotech Pvt Ltd is a leading EMS provider in India, renowned for its innovative solutions and commitment to quality. Our state-of-the-art manufacturing facility in SIPCOT IT Park, Siruseri, Chennai, is equipped with advanced technology and staffed by a team of seasoned professionals. We are dedicated to delivering products that meet the highest standards of quality, reliability, and performance.

At Thinksemi, we understand that every client has unique requirements. We offer customized solutions tailored to your specific needs, ensuring that your products are not only of the highest quality but also cost-effective. Our robust quality control processes and adherence to international standards guarantee that every product we manufacture meets or exceeds your expectations.

Sustainability and Innovation

We are committed to sustainable manufacturing practices. At Thinksemi, we prioritize the use of eco-friendly materials and processes to minimize our environmental footprint. Our focus on innovation drives us to continually improve our manufacturing processes and product offerings, ensuring that we stay ahead of industry trends and deliver cutting-edge solutions to our clients.

Partner with Thinksemi for world-class electronics manufacturing services in India. Our comprehensive range of services, advanced infrastructure, and dedicated team make us the ideal partner for your electronics manufacturing needs. Whether you’re looking to bring a new product to market or streamline your existing production processes, Thinksemi has the expertise and capabilities to help you succeed.