CONTACT THRESHOLD SECURITY SYSTEMS

Threshold Security Systems are a well established security company based in Portsmouth, Hampshire with offices in London.

Portsmouth Office:
Threshold Security Systems
24 The Slipway
Port Solent
Portsmouth
PO6 4TR

02393 874 430

London Office:
Office One
1 Coldbath Square
Farringdon
London
EC1R 5HL

0208 176 888

Areas we cover

Threshold Security Systems covering areas in and around: Southampton, Portsmouth, Bournemouth, Sussex, Surrey and the South East.