About (NSL) Northern Security Limited
A progressive and proactive SIA Security Provider
As a Carlisle security company, we here at Northern Security LTD have become one of the most progressive and proactive SIA licensed security providers in the industry. We have a wealth of experience and knowledge which has been gained through many years of successful contract management.
We boast a network of regional offices which enables us to provide the commitment and service levels demanded by the most discerning of customers. Our commitment to quality and ability to provide total security solutions on a local, regional or national basis has enabled us to become an industry leader.
An Enviable Client List
When security in Carlisle is on the book, our diligence and attention to detail have been rewarded by an outstanding client retention record. We pride ourselves on having many high profile and blue chip clients amongst our loyal customers.
Whether you are a large multi-national corporation or a small to medium enterprise, we deliver a level and quality of service that you will appreciate. Our extensive experience and considerable resources help us to secure and protect the assets of an ever increasing and diverse range of clients.