• Audit, Advisory, Assurance and Assessment Services Limited

    We provide Independent, objective & excellent audit, advisory, assessment and assurance services.
  • Governance, Performance, Risk, Compliance, Audit Services (GPR – CAS)

    Proving Services for ISO standards (e.g., 9001, 27001, 22301, 31000, 37301, 45001) and best practices (e.g., APQC, Lean Six Sigma) for governance, risk, compliance, and audit.
  • Monitoring, Evaluation and Assessment Services (MEAS)

    MEAS supports SDG implementation, ESG reporting, and CSR adoption in line with ISO standards for governments, public and corporate institutions

Industries

Technology
Manufacturing
Oil & Gas
Banks (Commercial and Microfinance)
Security
Telecommunication & ISP's

ABOUT A4S

Who We Are

Our organization is A4S – Audit, Advisory, Assurance and Assessment Services Limited. We have supported more than 500 clients over the past 15 years in various value adding areas of their operations.

We provide professional, objective and independent audit and advisory services to our clients. We specialize in two categories of client engagements:

1. Governance, Performance, Risk, Compliance and Audit Services (GPR – CAS) for…

2. Monitoring, Evaluation and Assessment Services (MEAS) for…

SUSTAINABLE DEVELOPMENT GOALS

TO KNOW MORE

SERVICES WE OFFER

You can bank on us to offer you the best GPR-CAS for ISO standards.

ISO STANDARDS

We offer governance, performance, risk, compliance, and audit services (GPR-CAS) for ISO standards.

Guaranteed best practice and framework for your businesses and information technology.

Best Practice and Framework for Business and Information Technology

We provide governance, performance, risk, compliance, and audit services (GPR-CAS) for Best Practice and Framework for Business and Information Technology

We care so much about your working space to give you an exclusive MEAS.

Environment, Social and Governance (ESG)

We offer monitoring, evaluation and assessment services (MEAS) for environment, social and governance (ESG)

We care so much about your working space to give you an exclusive MEAS.

Sustainable Development Goal( SDG)

Monitoring, Evaluation and Assessment Services (MEAS) for Sustainable Development Goals.

Corporate Social Responsibility (CSR)

We implement and adopt corporate social responsibility.

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OUR CLIENTS

We help businesses of all sizes scale their operations.

We see our customers as invited guests to a party, and we are the hosts. It’s our job every day to make every important aspect of the customer experience a little bit better

Jeff Bezos

QUESTIONS?

Whether you’re curious about management system and you need advice, we’re here to answer any questions.

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