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CSI Electronic Manufacturing Services Ltd

CSI Electronic Manufacturing Services Ltd

CSI Electronic Manufacturing Services is a contract electronics manufacturer in South Woodham Ferrers, Essex, certified to ISO 9001:2008, ISO 13485 and IPC A-610, and UL listed. The company runs surface-mount, through-hole and mixed-technology assembly on single and double-sided rigid boards in leaded and lead-free processes, handling BGA, CSP, POP and QFN packages from fast-turn prototypes through to high-volume production. AOI, X-ray, in-circuit and functional testing are supported by design-for-testability input, and turnkey sourcing, wire harness assembly, repair and rework, and box build through to final product test and packaging serve automotive, industrial, lighting, medical, telecom and consumer electronics customers.

Box Build Assembly Cable & Wire Assembly Design & Engineering England Essex
PCB Assembly Repair & Rework Systems Integration
Certifications
ISO 9001 ISO 13485 UL IPC A-610
Services
Assembly Box Build Repair/Rework Design Turn-key PCB Assembly PCB Testing
Board Type
Rigid
Assembly Type
Mixed Surface Mount Thru Hole
Soldering Type
Hand Soldering Leaded Solder Lead-Free (RoHS)
Testing
Automated Optical Inspection (AOI) X-Ray Inspection In-Circuit Testing (ICT) Functional Testing DFT (Design for Testability) Visual Inspection
PCB Sides
Single Sided Double Sided
Package Type
BGA CSP POP QFN
Order Type / Volume
Low Volume Medium Volume Fast Turn Prototype High Volume
Box Build Capabilities
Enclosure/Chassis Assembly System/Product Integration Final Product/System Test Packaging for Shipment
Cable & Harness Assembly Capabilities
Wire Harness Assembly
Industries Supported
Automotive Industrial Lighting Medical Telecom Consumer Electronics
Component Sourcing / Procurement Model
Turnkey (Full Supply)
Headcount 51-200
Visit Website Send Email
Unit 5 Fengates, Haltwhistle Rd, South Woodham Ferrers, Essex, CM3 5ZA
Last Updated
2026-10-02
CSI Electronic Manufacturing Services Ltd
google maps embed
Company Registration Number 15383610
Companies House URL
Verification History

2 Oct 2026 — Scheduled verification (Lite). No changes.

23 Sep 2026 — Scheduled verification (Lite). Added Visual Inspection.

12 Sep 2026 — Scheduled verification (Max). IPC A-610 accreditation confirmed alongside ISO 9001:2008, ISO 13485 and UL. Consumer electronics (audio) sector work added.

12 Sep 2026 — Scheduled verification (Lite). No changes.

5 Sep 2026 — Listing added to EMS Directory, pending verification checks.

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