Alpha Omega Securities Ltd provides a wide range of professional services for the protection of clients, their property and t ... heir premises throughout the United Kingdom. Of the hundreds of security firms in the UK, we are an Approved Contractor for the Security Industry Authority (SIA), one of only a limited number in the country. Our company is also ISO 9001 registered which includes the BS7499 Standard for Static Guarding, Retail Officers and our Mobile Security Service. We have also achieved the BS7858 Standard for the screening and vetting of our staff, the BS 7960 for our Door Supervision, the BS7984 Standard for Key Holding and Response and the BS 7958 (Annex A) for CCTV Monitoring. Our services include: Event Security & Close Protection Door Supervisors Key Holding & Alarm Response CCTV Monitoring Mobile Security Manned Security & Retail Officers Training Courses & Facilities read more