Business Security

Event Security

Sentry Guard II

CCTV & Alarm Monitoring

Alarm Response

Mobile CCTV

Training Courses

See Our Services

Prosec UK is a leading provider of professional security services throughout Doncaster, Sheffield, and the UK. With over a decade of experience, we specialize in offering reliable and effective security solutions.

Professional Security Services

Providing highly trained professional security guards and associated round the clock security services and for over a decade, Prosec UK offer reliable and effective security services throughout Doncaster and Sheffield and the whole of the UK.

Our 24 hour guarding services operate nationwide at domestic, commercial and industrial premises in addition to local government sites including offices, schools and hospitals.

The manned control centre that is at the heart of Prosec UK is state of the art and manned 24 hours a day, 365 days a year. In addition to coordinating the movements of our guards on their regular security patrols, it is the hub of our other services including key holder services, car parking control, cctv monitoring and access / entry control.

Terrorism threat levels

Threat Level
The Current UK Threat Level en-gb © Crown Copyright MI5 /
Tue, 05 Mar 2024 02:52:25 +0000 20 Current threat level: SUBSTANTIAL

The current national threat level is SUBSTANTIAL.

The threat to Northern Ireland from Northern Ireland-related terrorism is SUBSTANTIAL.

Everything You Need To Stay Secure

Alarm Response

ProSec UK operates a key holding and alarm response security services for both commercial and residential properties.

Alarm & CCTV Montoring

Prosec UK have a fully operational, state of the art, CCTV control room to monitor your CCTV and alarms, manned 24/7.

Event Security

From military air shows to sports spectaculars, awards shows and entertainment, Prosec UK Events Division provide unparalleled safety, security and peace of mind.

Scaff Guard

Scaff Guard is designed to meet all modern day standards in security while also helping to ensure HSE regulations are met.

Close Protection

Prosec can provide both Close Protection Escorts or Close Quarter Protection co-ordinators, for the VIP, Executive, Celebrity or any private individuals visiting or residing in the UK

Sentry Guard II

Sentry Guard 2 has been designed to be the next evolution of remote site security. We have introduced lots of new features including Photo on demand (PHoD) and Full App Control.

What Our Clients Say

I really had fun on the course. The tutor who took the course was professional and knew what he was talking about . Meet some different guys from different security companies and we got on well. I would recommend people to go on a security course with ProSec UK
Stuart Harrier
Provided door/security for our venue at short notice. Absolutely outstanding job professional, informed and great with customers and helping us provide a great atmosphere. We will definitely be reusing.
Tim Woods
Doing my SIA course through these guys after working with them as a steward 💗 couldn’t recommend a better company to work for a train with! Looking forward to the events season picking up and being full throttle
Andie Robinson

What Our Clients Say

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Northern Office
Prosec UK
7 Regent Terrance
South Parade
Sheffield Office
7th Floor
2 Pinfold Street
South Yorkshire
S1 2GU
Southern Office
F1 Office, Priory Park,
Priory Industrial Estate,
London Road,Tetbury,
  • 0800 0448999
Project Security UK Ltd T/A Prosec UK holds SIA approved contractor approval for the provision of security guarding, door supervision and keyholding services.

Project Security UK Ltd T/A Prosec UK (05638062) – Registered Office: Midway House, Herrick Way, Staverton Technology Park, Cheltenham, Gloucestershire, GL51 6TO. Registered in England.

VAT number – 901465743