Castle Technologies (Stranraer) Ltd
Castle Technologies is a family-run contract electronics manufacturer based at Dunragit, near Stranraer in south-west Scotland, incorporated in 2010. Certified to ISO 9001, ISO 14001, ISO 27001 and ISO 45001, the company handles surface-mount, through-hole and mixed-technology PCB assembly on single and double-sided rigid boards, from fast-turn prototypes through to medium-volume production. AOI and functional testing, turnkey or customer-supplied component sourcing, wire harness assembly, supply chain support and electro-mechanical box build round out the service, with a customer base concentrated in the lighting sector.
2 Oct 2026 — Scheduled verification (Lite). No changes.
12 Sep 2026 — Scheduled verification (Max). ISO 27001 and ISO 45001 accreditation confirmed alongside ISO 9001 and ISO 14001. Supply chain support and customer-supplied component sourcing added.
12 Sep 2026 — Scheduled verification (Lite). No changes.
5 Sep 2026 — Listing added to EMS Directory, pending verification checks.