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41 Years
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Emergency
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Trusted Security Services in Mexborough
Established in 1985, Constant House Security Services has built a reputation for delivering tailored security solutions across diverse sectors. Our 40-year legacy, led by Executive Chairman Christine Lee, combines industry expertise with innovative technologies like drone surveillance and CCTV remote monitoring. We specialise in security guarding, mobile patrols, and event security, supported by ISO 10002-accredited practices. Our team of seasoned professionals, including Managing Director Sarah Hill and HR Director Michael Booth, ensures compliance, staff welfare, and operational excellence. With nationwide coverage and a focus on client-specific needs, we provide 24/7 response services, electronic security systems, and canine units.

Our commitment to quality is evidenced by long-standing client relationships and a workforce trained to the highest industry standards. We operate from regional hubs in Mexborough and Warrington, serving commercial, healthcare, and critical infrastructure clients. Our approach integrates risk assessment, technology, and human expertise to safeguard people and assets. As an employer, we invest in continuous training and development, ensuring our personnel act as ambassadors for client brands. Our services extend to vacant property inspections, disaster recovery planning, and bespoke security consultancy, reflecting our adaptability to evolving threats.
Services
Security Guarding Mobile Patrols Event Security CCTV Monitoring Drone Surveillance Canine Units Keyholding Response Risk Assessment Disaster Recovery Electronic Security
Details
  • Year established: 1985
Highlights and features
  • 40 years of specialist security experience across diverse sectors
  • ISO 10002-accredited customer satisfaction policy implementation
  • 24/7 response service with regional operational hubs
  • Innovative use of drone technology and advanced CCTV systems
  • Tailored solutions for commercial, healthcare, and critical infrastructure clients
Associations and certifications
  • ISO 10002
Services
Security Guarding Services
Specialist manned guarding tailored to diverse client needs, including access control, patrols, and first aid response. Our officers act as brand ambassadors while maintaining rigorous security protocols. Services are supported by continuous training and compliance with ISO standards.
CCTV Remote Monitoring
24/7 CCTV monitoring using Immix Platform technology with live alarm verification and audio deterrence. Integrates with mobile response units for rapid incident resolution. Provides cost-effective, detection-led surveillance for business and residential premises.
Drone Security
Innovative drone patrols for perimeter checks, threat mapping, and disaster recovery. Enhances traditional security with aerial reconnaissance and building integrity assessments. Particularly effective for vacant property inspections and critical infrastructure projects.
Special Events Security
Comprehensive event security including crowd control, risk assessment, and emergency planning. Experienced in managing venues from weddings to sports stadiums. Combines trained personnel with tailored deployment strategies for spectator safety and incident prevention.
Canine Security Services
Specialist dog teams for premises protection, drug detection, and explosive identification. Static and mobile units trained in article tracking and handler protection. Provides visible deterrence while maintaining public approachability through professional handling standards.
People
Christine Lee
Executive Chairman
With 40 years' experience, Christine oversees company compliance and strategic direction. Her leadership has established Constant House's reputation for security excellence and client-focused solutions.
Sarah Hill
Managing Director
Responsible for daily operations since 2004, Sarah coordinates management activities and ensures service delivery meets client requirements through effective resource allocation and process optimisation.
Adam Lee
Commercial Director
Driving business growth since 1997, Adam develops strategic partnerships and commercial initiatives while maintaining focus on client satisfaction and market expansion.
Louise Korobka
Director of Administration
Managing financial and operational targets since 1988, Louise ensures cross-departmental efficiency and resource optimisation across all company functions.
Mick Caine
Contracts Director
With 39 years' service, Mick manages client relationships and contract performance, conducting regular reviews to maintain service excellence and client satisfaction standards.
Questions
What security services do you offer?
We provide manned guarding, CCTV monitoring, drone surveillance, event security, canine units, and electronic security systems across the UK.
Are your services available 24/7?
Yes, our control room and response teams operate 24 hours a day, 365 days a year with immediate incident response capabilities.
How do you ensure service quality?
Through ISO 10002-accredited processes, continuous staff training, and regular client performance reviews conducted by our management team.
Can you handle large-scale events?
Yes, with 40 years' experience managing security for stadiums, festivals, and corporate events including risk assessment and emergency planning.
Do you use modern technology?
We integrate advanced CCTV systems, drone surveillance, and real-time monitoring platforms to enhance traditional security measures.
How quickly can you respond to incidents?
Our regional hubs and vehicle tracking system ensure rapid deployment of response units to any UK location within agreed SLAs.