On Site Security Ltd is a professional security company in the North East, delivering structured, ACS-approved security services to commercial, industrial and construction environments across the region.
We support clients throughout Newcastle, Sunderland, Middlesbrough, Durham and surrounding locations with reliable, performance-led security deployment tailored to regional risk profiles and operational demands.
SIA-licensed security officers
Structured mobilisation procedures
Accountable regional management oversight
Transparent reporting systems
Responsive operational support
Not fluffy benefits.
Operational strength.
Our operations across the North East are structured, compliant and performance-driven — ensuring consistent service delivery across Newcastle, Sunderland, Durham, Middlesbrough and surrounding areas. Each contract is supported by clear reporting, accountable supervision and defined mobilisation procedures.
Every deployment is managed through structured oversight, transparent reporting systems and clear lines of accountability, ensuring reliability across both long-term contracts and short-notice assignments.
We provide security services across:
Newcastle upon Tyne
Sunderland
Durham
Middlesbrough
Darlington
Hartlepool
Stockton-on-Tees
Northumberland
South Tyneside
Construction Security
Event Security & Staffing
Fire Marshal / Waking Watch
Hospitality Security
Industrial Security
Need a Security Company in the North East?
Contact our operations team today to discuss planned or urgent deployment requirements.
Registered in England and Wales. Company number 11467839.
Address: Unit 8, St Gabriel’s Business Park, St Gabriel’s Road, Easton, Bristol BS5 0RT
Landline: 0117 914 9179
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