SIA Guarding

Our services are delivered by highly trained security specialists with a depth of knowledge in providing solutions to the Corporate sector, ensuring your business is protected around the clock.


We understand that each of our clients have a different requirement, therefore we provide a dedicated account manager assigned to their geographical area to support them throughout their contract with us. With our National Control Centre we can oversee your business 24/7 giving you peace of mind that your premises are monitored and secure. Our quality and professional service enables us to deliver a reactive and proactive service without losing that personal touch.

Black Diamonds success lies with its handpicked professionals, bespoke technology led solutions and development of long-term relationships with our clients.

All our security personnel are not only SIA Trained and Licensed, but undergo significant further bespoke training, again tailored to your specific assignment.

Corporate Security A bespoke and tailored service, offering fully trained and qualified security personnel who specialise in integrating into any working environment. By creating a secure and relaxed environment our security solutions help create the right first impression whilst monitoring and controlling access to your premises.

Hotel Security Service Black Diamond offer hotel security that represents your hotel with a professional image in a warm and friendly manner to welcome your guests. Our security solutions offer a 24hour service that monitors all your access points and your CCTV systems. We can also provide additional security for large events to control access to your hotel and designated areas within the building. We understand that the number one priority to the hospitality industry is to ensure that all guests feel safe when staying at your hotel, in a relaxing and secure environment. Event Security We take great pride in offering the very best when it comes to Event Security. Our security personnel are hand picked to tailor make a solution for each event to ensure that your requirements are met. We have vast experience with, both small and large scale, events throughout the UK, specifically in London. Our skilled officers are instructed to deal with any security issues, carry out regular patrols of the venue and liaise with your team throughout the duration of the event. Concierge and Reception Black Diamond understand that you only get one chance of making a great first impression, so our Concierge and Reception service personnel have first class customer service experience. Our professional but approachable personnel provide front of house security while monitoring and welcoming your guests.

Access Control
Access control systems are an effective solution to control who has authorisation to access your business, property or site. From a manned guarding and / or technical perspective we can support you in implementing the perfect solution.

Mobile patrols
We provide a wide range of mobile patrols for businesses and properties. Our patrols offer a visible presence and complete protection to any location. Mobile patrols will attend key locations at random and/or scheduled times throughout the day and night. Performing in-depth security checks internally and externally to deter opportunist criminals. We currently have mobile patrols on major infrastructures, commercial complexes, large clusters of properties, streets, neighbourhoods and gated communities.

Security Management

Canines are trained in various areas:

  • Static guarding

  • Crowd control

  • Event management

Potential results:

  • Reduced incidents of trespassing
  • Remove incidents of theft and damage
  • Arrests made of trespassers, thieves, and criminals
  • Providing protection for staff and visitors

Service Specifications:

  • Highly trained dog handlers
  • NASDU certified
  • Handlers are trained in EDI L2 or equivalent, therefore, know when and how to react.
  • Each dog handler has a 1 to 1 relationship and attends ongoing training sessions, which allows the best performance from the team.
  • Long leads can be used
  • 2 to 3 dogs can be used simultaneously


Black Diamond Security Ltd is an immensely capable, multifaceted provider of integrated security solutions that specialises in services to cater for all sectors. As such we have extensive experience in the following security and product provision sectors:

Our integrated approach enables us to provide, cover and support upon request to all aspects and phases of our clients’ operations:

  • Commercial Guarding
  • Sector Specific Guarding
  • Canine Patrols
  • Technology Led Solutions
  • Covert and Overt Operations
  • 24/7 Control