NHS Shared Business Services Limited (NHS SBS) intends to put in place its 3rd generation Framework for the provision of Security Services and Surveillance Solutions to be used by Approved Organisations for the following proposed Lots, which are under consideration during this preliminary market engagement. Lot 1: Healthcare - Guarding Services: This Lot provides the NHS and wider healthcare sector with access to professional, compliant, and responsive guarding services designed to maintain a safe, secure, and reassuring environment across healthcare settings, for staff, patients, and the general public. Lot 2: Public Sector - Guarding Services and Events Management: This Lot enables public sector organisations to access professional, compliant, and flexible guarding and events management services designed to protect people, property, and public spaces. Lot 3: Surveillance, Security Equipment, and Alarms: This Lot covers the supply, installation, maintenance, and support of CCTV systems, intrusion alarms, and related security technologies. Lot 4: Access Control: This Lot covers the supply, installation, maintenance, and support of door entry systems, electronic access solutions, credential management, and associated security technologies. Lot 5: Supply and Monitoring of Lone Working / Staff Call Solutions: This Lot covers the supply, deployment, monitoring, and ongoing support of personal safety devices, panic alarms, location based alerting technologies, and associated software platforms. Lot 6: Security Products: This Lot covers the provision of security equipment to support the delivery of an in-house security service provision. Lot 7: Consultancy Services, Security Design, and Assessment: This Lot covers strategic security consultancy, risk and vulnerability assessments, threat analysis, security system design, compliance reviews, and specialist advisory services.