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Alpha 3 Manufacturing Ltd

Alpha 3 Manufacturing Ltd

Alpha 3 Manufacturing Ltd is a subcontract manufacturer certified to AS9100D, ISO 9001:2015, RoHS and REACH, producing cable harnesses, including cryogenic assemblies, and discrete cable assemblies alongside box, panel and IP-rated enclosure builds across two UK sites. Headquartered in Scunthorpe, North Lincolnshire, the company carries out electromechanical assembly and panel and cabinet build for space, aerospace and defence, medical, industrial and automotive customers, with bespoke interconnection work verified by in-house functional testing. Alpha 3 employs between 51 and 200 people and has operated since 1972.

Box Build Assembly Cable & Wire Assembly Electromechanical Assembly England
Certifications
AS9100 ISO 9001 RoHS REACH
Services
Assembly Cable Assembly Box Build
Testing
Functional Testing
Box Build Capabilities
Electro-Mechanical Assembly Panel/Cabinet Build Enclosure/Chassis Assembly
Cable & Harness Assembly Capabilities
Wire Harness Assembly Discrete Cable Assembly
Industries Supported
Space Aerospace and Defense Medical Industrial Automotive
Headcount 51-200
Visit Website Send Email
Deltron Emcon House, Hargreaves Way, Sawcliffe Industrial Park, Scunthorpe, North Lincolnshire, DN15 8RF
Last Updated
2026-10-02
Alpha 3 Manufacturing Ltd
google maps embed
Company Registration Number 01065925
Companies House URL
Verification History

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

12 Sep 2026 — Scheduled verification (Max). Updated ISO 9001 certification to ISO 9001:2015. Added RoHS, REACH compliance and automotive-sector customers.

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

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

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