# Ei EMS

Manufacturer, service provider in Noida, Uttar Pradesh. Last updated 2026-10-11; site last checked 2026-10-11. Gathered from the business's own website. **Not verified by the business.**

Electronics manufacturing services group headquartered in Florida, USA, with manufacturing in North America, China and India. It offers PCB assembly, box build, turnkey product development, testing, embedded systems and design services for OEMs.

## How to reach this business

- Best route for an agent: email — sales@eiems.in (quotes)
- Other routes: web form https://eiems.in/contact.html
- Note: A 30-minute consultation with the engineering team can be booked. Quotes are available Monday to Friday.
- Include in your first message: Full name, email and company name; Service interest (e.g. PCB assembly, box build, turnkey); Expected production volume; Project details
- Stated response time: Initial quotes within 24 hours for most projects; complex projects 2-3 business days
- Typical way to start: request quote

_A way to send an enquiry through this directory is planned. Until then, use the routes above._

## At a glance

| | |
| --- | --- |
| Website | https://eiems.in |
| Service area | Global OEMs and technology companies, with sites in India, China, USA and other countries |
| Languages | en |
| Office | India (R&D: Florida, Noida) |
| Certification (as claimed) | ISO 9001:2015 Quality Management |
| Certification (as claimed) | IPC-A-610 Class 2 & 3 |
| Certification (as claimed) | ESD S20.20 |

## What they offer

### Box build and turnkey solutions (custom production)

System integration, enclosure assembly, final packaging, and turnkey production including component procurement, PCB fabrication, assembly and testing.

- Pricing: quote only

### Design, embedded systems and testing (service)

Product design, prototyping, firmware and IoT development, DFM review, testing and validation.

- Pricing: quote only

### PCB assembly (SMT, through-hole, mixed technology) (custom production)

SMT, through-hole and mixed technology assembly with IPC-A-610 compliance, including micro-BGA and conformal coating.

- Minimum order: No strict MOQ
- Lead time: Prototyping with 24-48 hour turnaround
- Pricing: quote only

- 01005 capability, 0.3mm pitch BGA with X-ray
- SPI, AOI, ICT, X-Ray, FCT inspection
- Prototype to high volume

## More about this business

**Capabilities**
- SMT lines with 01005 component capability
- Micro-BGA assembly at 0.3mm pitch with X-ray inspection
- Through-hole insertion lines, robotic soldering, selective soldering, automated conformal coating
- Inspection and test: SPI, AOI, ICT, X-Ray, FCT
- Environmental testing: surge, aging, high pot, vibration, humidity
- Temperature- and humidity-controlled production floor with a 100k clean room

**Scale**
- Prototyping with 24-48 hour turnaround
- 100-10,000 units on low-medium volume lines, up to millions of units annually
- No strict MOQ, from single prototype units to mass production

**Industries**
- Automotive, medical devices, industrial IoT, telecommunications, consumer electronics, aerospace & defense, energy & power, scientific instruments

**Design and R&D**
- R&D centres in Florida and Noida: embedded hardware and firmware, schematic and PCB layout, technology migration, BOM optimisation, DFM reviews

**Quality**
- IPC-A-610 Class 2 & 3, ESD S20.20, ISO 9001:2015; follows IATF 16949 automotive standards

**Group**
- Vertically integrated group, from PCB manufacturing and EMS to tool design and injection molding
- Locations listed: India, China, Hong Kong, USA, Mexico, Costa Rica, Germany, Philippines
- States 100+ global clients

**Confidentiality**
- Signs NDAs with all clients

## Sources

- https://eiems.in/ (fetched 2026-10-11)
- https://eiems.in/about.html (fetched 2026-10-11)
- https://eiems.in/contact.html (fetched 2026-10-11)
