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Free Site Audit

Need help understanding your businesses security needs & compliance requirements? Arrange a free audit for your business and existing systems.

Protecting your business with integrated cloud-based security

Free Site Audit

OLS Limited is a UK based company specialising in a range of business security systems covering access control systems, IP CCTV installations, cloud integrations and bespoke integrated security systems. We provide security solutions to a number of global industry sectors including food manufacturing, pharmaceuticals, hotel and leisure, and industrial premises. OLS have been chosen time and time again for our depth of knowledge and experience in business security and it is our goal to provide the best solution tailored to your requirements. Our range of access control systems is extensive, we can provide everything from biometric systems to door entry solutions.

Free Site Audit
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Offering cloud access control solutions for your business, helping you transition to cloud-based technologies.


A fully-managed installation service with ongoing maintenance and support.


In-house software developers to integrate security systems with your existing business software.


Dedicated and committed team of security experts with a solution-driven approach.


Over 50 years of combined experience and knowledge in business security.


Customer-focused approach and passion proving high customer retention.

Case Studies

All Case Studies
Ascott Transport Limited
Turnstiles at doncaster knights
Doncaster Knights
Meteor house building with barrier
Aggregates R Us
Crookhill Golf Course
DCLT Crookhill Golf Course
Jazz association playing saxaphone
Inflatables at Hatfield Water Park
DCLT Hatfield Water Park

Proud to work with leading suppliers

UKG logo
Skyvisitor logo
ACT365 logo
vanderbilt comnet partner logo
Cyber essentials logo
hanwha logo
Suprema authorised partner logo
doncaster chamber member logo
Pay escape logo

Customers we work with

ISS logo
Gousto logo
dclt logo
Greenyard group logo
doncaster knights logo
Emtelle logo
ABE ledbury limited logo
Remondis Doncaster logo
First-rate Customer Service

Latest News

Company News

OLS Celebrates Apprenticeship Success

Company News

Doncaster Security Specialist Making Strides in the US

Company News

Doncaster security specialist unlocks key to growth
All news