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Our Services

AUDIT, ADVISORY, ASSURANCE AND ASSESSMENT SERVICES LIMITED

  • Professional and highly valuable audit, advisory, assurance and assessment services
  • Global pool of experienced and qualified auditors and experts
  • Validated and verified qualifications and accreditations
  • Effective and efficient methodology
  • Excellent internal processes including account and client services management
  • Accredited and certified organization

Governance Risk and Compliance Services (GRCS)

  • Risk Management with COSO and Management of Risk (MoR)
  • Governance Risk and Compliance with OCEG Principled Performance
  • Internal Audit with Institute of Internal Audit (IIA)
  • Revenue Assurance with GRAPA TM Forum

Business Related ISO Standards

  • ISO 9001 – Quality Management
  • ISO 31000 – Risk Management
  • ISO 45001 – Health and Safety
  • ISO 14001 – Environment Mgt
  • ISO 37301 – Compliance Management
  • ISO 30301 – Records Management
  • ISO 22000 – Food Management System
  • ISO 26000 – Social Responsibility
  • ISO 13053 – Lean Six Sigma
  • ISO 29001 – Oil and Gas Management
  • ISO 17025 – Laboratory Management
  • ISO 37001 – Anti-bribery
  • ISO 50001 – Energy Management
  • ISO 55001 – Asset Management
  • ISO 10005 – Customer Satisfaction

IT Related ISO Standards

  • ISO 27001 – Information Security
  • ISO 20000 – Service Management
  • ISO 22301 – Business Cont.
  • ISO 27005 – Info Security Risk
  • ISO 27701 – Privacy
  • ISO 27032 – Cybersecurity
  • ISO 20022 – Payments
  • ISO 27037 – Forensics
  • ISO 27017 – Cloud Security
  • ISO 29100 – Privacy
  • ISO 27035 – Incident Management
  • ISO 38500 – Governance of IT
  • ISO 25001 – Software Quality
  • ISO 27031 – Disaster Recovery
  • ISO 22237 – Data Center Management

Strategy & Process Management Services (SPMS)

  • Strategy and Performance Management with Balanced Scorecard and Business Model Canvas
  • Business Architecture with BIZBOK
  • Business Analysis with BABOK and BPMN
  • Process and Quality Management with APQC and Lean Six Sigma
  • Programme Management with MSP
  • Project Management with PRINCE2 & PM BOK

People and Organizational Management Services (POMS)

  • Leadership Management with Institute of Leadership and Management (ILM) and John Maxwell
  • Organizational Change Management (OCM) with PROSCI and Change Management Body of Knowledge (CMBOK)
  • Human Resource Development with SHRM, CIPD and SFIA

IT Management and Delivery Services (ITMDS)

  • Enterprise Architecture with TOGAF
  • DevOps with DevOps Institute and DORA
  • IT Governance with COBIT 5
  • Lean with IT
  • IT Service Management with ITIL, TRIM and VeriSM
  • Agile with SCRUM and SAFE

Information and Business Assurance Services (IBAS)

  • Information and Cyber Security with Resilia, NIST 800-53 and Cyber Security Framework
  • Business Continuity and Resilience with BCI GPG and DRII
  • Payment Security with PCI DSS and SWIFT CSP
  • Data Center Assessment with BISCI and EPI
  • Data Governance with DGI, DAMA DMBOK and GDPR
  • Software Maturity Assessment with CMMI for Services and Development

Software and Applications Management Servers (SAMS)

  • Software Maintainability Assessment with SGI QSD
  • Software Testing with ISTQB and SWEBOK
  • Content and Document Management with AIIM ECM
  • Business Intelligence with Qliksense and Tableau
  • Cloud Strategy with AWS, Microsoft Azure, Google and Oracle Cloud
  • Enterprise Resource Planning with SAP, Microsoft, Oracle, Sage and Odoo

Marketing and Sales Management Services (MSMS)

  • Digital Marketing with SMStudy DMBOK, Digital Marketing Institute (DMI) & Smart Insights
  • Sales and Marketing Management with ISMM and Miller Heiman
  • Product Development with PDMA
  • Supply Chain Management with CIPS and SCOR
  • Customer Service with Institute of Customer Service UK and SQI
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Our Quality Policy

A4S Limited is committed to delivering exceptional audit, advisory, assessment, and assurance services that meet and exceed customer expectations. Our Quality Management System, aligned with ISO 9001 standards, supports this commitment through:

Customer Focus: Ensuring our services are tailored to customer needs and maintain the highest quality standards.

Continuous Improvement: Refining our processes, strategies, and systems to enhance customer satisfaction and operational efficiency.

Accountability and Compliance: Upholding legal, regulatory, and industry standards to deliver consistent and reliable services.

Employee Empowerment: Training and supporting our team to ensure they have the skills and knowledge required for quality service.

This commitment to quality management is central to our business strategy, ensuring A4S Limited remains a trusted partner for our clients and stakeholders.

ISMS Policy Statement

A4S Limited is committed to maintaining a robust Information Security Management System (ISMS) that protects the confidentiality, integrity, and availability of all information assets. We adhere to industry’s best practices and comply with relevant legal and regulatory requirements.
Our ISMS is designed to identify and mitigate risks, ensure business continuity, and foster a culture of security awareness among our employees. We continually monitor and improve our ISMS to adapt to evolving threats and ensure the ongoing protection of our information.
In accordance with the requirements of ISO/IEC 27001:2022, we ensure that information security policies are:

  • Established and Approved – The organization defines and documents policies to govern the confidentiality, integrity, and availability of information assets. These policies align with business objectives, legal and regulatory requirements, and industry best practices.
  • Communicated and Implemented – All employees and relevant stakeholders are made aware of their responsibilities regarding information security. Policies are embedded within operational processes to ensure effective implementation.
  • Regularly Reviewed and Updated – The policies are subject to periodic reviews and updates to address evolving threats, regulatory changes, and business needs. A4S LIMITED ensures that any revisions are communicated to all relevant parties.
Privacy Policy

A4S LIMITED – Audit, Advisory, Assurance and Assessment Services Limited is committed to protecting the privacy of individuals who interact with our website and services. This Privacy Policy outlines how we collect, use, and safeguard your personal information.

Information We Collect

We may collect the following personal information:

  • Contact Information: Name, email address, phone number, and company name.
  • Professional Details: Job title and organization.
  • Communication Content: Messages or inquiries you send to us.
  • Technical Info: IP address, browser type, device information, and pages visited, collected through cookies and other similar technologies.
How We Use Your Information

The purpose of our collecting your personal information is to give you efficient, enjoyable, and secure service. We may use your information to:

  • Respond to your inquiries and service requests.
  • Provide, manage, and improve our services.
  • Communicate important updates or company news.
  • Perform internal research and analytics.
  • Ensure website functionality and security.
Security

We take the security of your information seriously at A4S LIMITED. To protect against unauthorized access, we have implemented robust technical and operational security controls. Our website uses Secure Sockets Layer/Transport Layer Security (SSL/TLS) to ensure that any personal data you share with us is securely transmitted. When accessing our platform, you’ll notice a padlock icon in the address bar and the URL starting with “https://” — both indicators of a secure connection.

SSL/TLS encryption ensures that data exchanged between your device and our servers is encrypted during transmission and only decrypted upon arrival, making it unreadable to unauthorized parties.

A4S LIMITED also adheres to internationally recognized Information Security Management Systems (ISMS) standards. We have established both digital and physical safeguards to prevent or minimize the risk of data privacy breaches.

Your Rights

Depending on your jurisdiction, you may have rights to:

  • Access the personal data we hold about you.
  • Request correction or deletion of your personal information.
  • Object to or restrict processing of your data.
  • Withdraw consent for communication.

To exercise these rights, please contact us at info@a4sonline.com.

Cookies

Cookies are small text files stored on your device that help our website recognize your browser while you navigate through different pages. They allow us to tailor the content, features, and user experience based on your preferences.

Like most interactive websites, A4S LIMITED uses cookies to track your activity during a browsing session. Specifically, we use only encrypted session cookies, which are temporary and automatically deleted either after a set period of inactivity or when you log out and close your browser.

These session cookies do not gather any personal information from your device. Instead, they store a non-personal session ID that helps maintain secure and seamless navigation across our platform.