Triquettra Ltd
Triquettra Ltd specialises in bespoke PCB and RF circuit design, supporting projects from initial concept through to small-volume production from Ramsey, Cambridgeshire, with manufacturing and assembly carried out through named partners Express Circuits Ltd and Electronic Assembly Services Ltd. The company designs on rigid and flexible boards, with reflow-soldered surface-mount and through-hole assembly of fine-pitch BGA and CSP packages, and RF and environmental testing up to 8.5 GHz. Services extend from fabrication and stencil supply through to turn-key assembly, box build, reverse engineering, PCB testing and conformal coating. Prototype, low- and medium-volume orders are supported by a small team, serving telecoms, medical, automotive and industrial customers, and Triquettra has operated since 2011.
2 Oct 2026 — Scheduled verification (Lite). No changes.
12 Sep 2026 — Scheduled verification (Max). Added manufacturing partners Express Circuits Ltd and Electronic Assembly Services Ltd, surface-mount and through-hole assembly types, BGA/CSP package support, environmental testing, and telecom/medical/automotive/industrial industries.
12 Sep 2026 — Scheduled verification (Lite). No changes.
5 Sep 2026 — Listing added to EMS Directory, pending verification checks.