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Stewart Technology Ltd

Stewart Technology Ltd

Stewart Technology Ltd provides PCB assembly through to box build and system integration from Tweedbank in the Scottish Borders, certified to ISO 9001:2015, ISO 13485:2016 and IPC A-610. The company assembles surface-mount and through-hole boards, including BGA and QFN packages, on rigid, flexible and rigid-flex substrates, using wave, selective, robotic and hand soldering, verified by AOI, X-ray, visual, functional, in-circuit and burn-in testing, for prototype through high-volume orders. Cable and wire harness assembly with crimping, repair and rework, conformal coating, and box build with electro-mechanical and enclosure assembly, final test and packaging are also offered, with components sourced on a turnkey, free-issue or kitted basis. Established in 1998, Stewart Technology employs 51 to 200 people and serves automotive, energy, industrial, lighting and medical customers.

Box Build Assembly Cable & Wire Assembly Design & Engineering Electromechanical Assembly PCB Assembly
Repair & Rework Scotland Systems Integration
Certifications
ISO 9001 ISO 13485 IPC A-610
Services
Assembly Box Build Repair/Rework Turn-key PCB Assembly PCB Testing Cable Assembly Conformal Coating
Board Type
Flexible Rigid Rigid-Flex
Assembly Type
Surface Mount Thru Hole
Soldering Type
Wave Soldering Robotic Soldering Selective Soldering Hand Soldering
Testing
Automated Optical Inspection (AOI) X-Ray Inspection Visual Inspection Functional Testing In-Circuit Testing (ICT) Burn-In Testing
Package Type
BGA QFN
Order Type / Volume
Low Volume Medium Volume Prototype High Volume
Box Build Capabilities
Electro-Mechanical Assembly Enclosure/Chassis Assembly System/Product Integration Final Product/System Test Packaging for Shipment
Cable & Harness Assembly Capabilities
Wire Harness Assembly Crimping
Industries Supported
Automotive Energy Industrial Lighting Medical
Component Sourcing / Procurement Model
Turnkey (Full Supply) Free Issue / Customer Supplied Kitted
Headcount 51-200
Visit Website Send Email
Tweedside Park, Tweedbank, TD1 3TE
Last Updated
2026-10-02
Stewart Technology Ltd
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Company Registration Number SC192280
Companies House URL
Verification History

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

12 Sep 2026 — Scheduled verification (Max). Added IPC A-610 certification, rigid-flex board type, hand soldering, expanded testing (visual, functional, ICT, burn-in), cable-assembly crimping, expanded box-build capability, and prototype/high-volume order handling.

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

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

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