Accreditations
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Accreditations
Unrivaled Security Solutions with Certified Excellence
As a premier security service provider, we take pride in our commitment to excellence, backed by industry-leading accreditations. Trust us to safeguard what matters most with our certified security solutions. Your peace of mind begins here.
SIA Approved Contractor
SK Security Services Ltd is a trusted and professional security provider based in Watford, Hertfordshire, United Kingdom. The company proudly holds SIA ACS status (Reference Number: SKSESESC02) for the provision of Door Supervision (DS), Security Guarding (SG), and Key Holding (KH) services, audited annually by the British Assessment Bureau.
As an Approved Contractor Scheme (ACS) company, SK Security Services Ltd delivers a higher standard of service — ensuring reliability, professionalism, and a strong focus on customer satisfaction. Our accreditation demonstrates our ongoing commitment to quality, continuous improvement, and full regulatory compliance across all areas of operation
ISO 9001 Quality Management System
SK Security Services Ltd is certified to ISO 9001 (Certification Number: 265726), an internationally recognized standard for Quality Management Systems (QMS). This certification provides a robust framework that ensures our services consistently meet customer and regulatory requirements.
By adhering to ISO 9001 standards, SK Security Services Ltd continually enhances efficiency, reduces waste, and strengthens customer satisfaction through a dedicated focus on client needs, leadership involvement, and continuous improvement. This certification applies to organizations of all sizes and industries and reflects our ongoing commitment to delivering reliable, high-quality security services.
ISO 14001 Environmental Management System (EMS)
SK Security Services Ltd is certified to ISO 14001 (Certification Number: 265888), a globally recognized standard for Environmental Management Systems (EMS). This certification reflects our strong commitment to managing environmental impact and promoting sustainability across all aspects of our operations.
By adhering to the ISO 14001 framework, SK Security Services Ltd actively works to reduce waste and resource consumption, ensure compliance with environmental regulations, and continuously improve operational efficiency. Our commitment to environmental responsibility not only supports a more sustainable future but also enhances our reputation and strengthens relationships with clients, stakeholders, and the wider community.
ISO 45001 Occupational Health and Safety Management Systems (OHSMS)
SK Security Services Ltd is certified to ISO 45001 (Certification Number: 265889), an internationally recognized standard for Occupational Health and Safety Management Systems (OHSMS). This certification highlights our strong commitment to maintaining a safe and healthy workplace by identifying, assessing, and mitigating risks across all areas of our operations.
Through the implementation of ISO 45001, SK Security Services Ltd actively promotes employee well-being, reduces workplace accidents and illnesses, ensures compliance with legal and regulatory requirements, and continuously enhances both our reputation and operational efficiency.
COP119 Labour Provision
SK Security Services Ltd is certified to COP119 (Certification Number: 269649), a Code of Practice for the Provision of Labour in the Security and Events Sector. This certification enhances the quality, integrity, and reliability of our security guarding and labour provision services.
By adhering to the COP119 framework, SK Security Services Ltd ensures full compliance with legal and best practice requirements, including right-to-work verification and minimum wage checks. This commitment helps prevent worker exploitation, safeguards public safety, and demonstrates our dedication to ethical employment standards and professional service delivery across the security sector.
Construction Line Gold Member
SK Security Services Ltd holds Constructionline Gold accreditation (Registration Number: 1202789), the highest standard of recognition awarded by Constructionline, the UK’s leading construction industry accreditation and pre-qualification service.
In addition to Gold, SK Security Services Ltd also holds Silver and Bronze memberships, along with an Acclaim Certificate of Health and Safety — all under the same registration number (1202789).
These accreditations confirm that SK Security Services Ltd has successfully met the enhanced criteria of the Common Assessment Standard (CAS), covering areas such as environmental and quality management, equal opportunities, and anti-bribery and corruption policies.
By achieving these certifications, SK Security Services Ltd demonstrates its ongoing commitment to excellence, compliance, and health and safety. This recognition gives clients — including public sector organisations and major contractors — confidence that they are partnering with a trusted, responsible, and fully accredited security provider.
Builders Profile:
SK Security Services Ltd holds a Builder’s Profile registration (Registration Number: 1202789), a secure, open-access online database used across the construction industry to share and manage Pre-Qualification Questionnaire (PQQ) and compliance information.
This accreditation simplifies the compliance process for both main contractors and subcontractors by allowing companies like SK Security Services Ltd to submit a single PQQ for multiple contractors. It also enables contractors to efficiently source, verify, and manage approved suppliers, helping to reduce costs and administrative duplication.
By maintaining an active Builder’s Profile, SK Security Services Ltd demonstrates transparency, efficiency, and a commitment to meeting the highest industry standards within the construction and security sectors.
NASDU:
SK Security Services Ltd holds membership with the National Association of Security Dog Users (NASDU) (Registration Number: C/0853), a UK-based organisation that promotes and maintains professional standards for security dog handlers and their dogs.
This membership ensures that SK Security Services Ltd operates in full compliance with national guidelines and best practices for the use of security dogs within the industry. For clients, this provides the assurance of professionally trained and legally compliant dog teams, delivering an enhanced level of security through effective deterrence and advanced threat detection.
By maintaining NASDU membership, SK Security Services Ltd demonstrates its commitment to professionalism, welfare, and high operational standards in canine security services.
ICO (Information Commissioner Officer):
SK Security Services Ltd is registered with the Information Commissioner’s Office (ICO) (Registration Reference: ZA794791), the UK’s independent authority set up to uphold information rights and ensure compliance with data protection laws.
This registration demonstrates SK Security Services Ltd.’s commitment to protecting personal and confidential information in accordance with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.
For our clients, this ensures that all data is handled responsibly, securely, and transparently, fostering trust, accountability, and compliance across all areas of our business operations.
