Delivering Excellence in Custodial Security: Design International & Tremorfa

Blue door labeled '21' in a cleanroom corridor, with yellow wall stripes and medical equipment nearby

Grinsty Rail is proud to highlight the recent success of our subsidiary, Design International, following their collaborative work with Tremorfa on the Manchester Longsight Custody Suite. This essential project delivered a state-of-the-art, integrated security system for Greater Manchester Police.

Specialist Solutions for Critical Infrastructure

Throughout the 9-month project, Design International provided expert solutions across Affray alarms, CCTV, Cell Call, Intercom, and Access Control systems. By partnering closely with Tremorfa, the team ensured all technological integrations met the strict legislative requirements necessary for modern Blue Light Services.

A Testament to Group Capabilities

The successful completion of this £750,000 project underscores the specialist engineering and security capabilities within the wider Grinsty Rail group. We remain committed to supporting infrastructure that enhances safety and operational efficiency across the UK.

Read the full case study and learn more about Design International’s specialist security services here.

Photography courtesy of Tremorfa.

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