Scotland & UK · Calentra Group

Aerial intelligence.
Ground control.

Advanced security & aerial surveillance for complex sites.

Integrated drone, guarding, and site security services delivering real-time intelligence and operational control across Scotland and the UK.

SIA Licensed ops
CAA UAV certified
24 / 7 Response capability
UK-wide Coverage
SIA Licensed CAA UAV Certified GDPR Compliant Public Liability £10m RAMS on Every Job ISO Aligned Processes Public Sector Ready Calentra Holdings Group

01 / Capabilities

A full operational picture, from sky to perimeter.

All services

Aerial Surveillance

Live monitoring, thermal imaging, incident tracking, and evidence capture from the air.

UAV operations

Manned Guarding

Static guards, mobile patrols, and access control delivered by SIA-licensed personnel.

On the ground

02 / Sectors

Where aerial intelligence delivers most.

All sectors

03 / Governance

Built for commercial & public sector procurement.

Drone Security Solutions Ltd operates as part of the Calentra Holdings Limited Group, delivering compliant, insured, and professionally governed security services.

Governance framework
  • SIA Licensing across all manned roles
  • CAA-aligned UAV certification & flight permissions
  • Health & Safety policies, RAMS on every engagement
  • GDPR compliant data handling
  • Insurance suitable for public sector contracts

Plan a deployment with our operations team — typically responded to within one working day.

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