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Your Trusted Partner in
Integrity Assurance

World-class vetting, background verification and risk solutions across Africa and beyond.

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Core Service

Vetting & Background
Verification

Comprehensive due diligence of individuals and organisations — protecting your business before risks arise.

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People & Organisations

Know Who You're
Working With

From employee due diligence to vendor due diligence — giving you the clarity and confidence to make better decisions.

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Deep Expertise

Integrity at the Heart
of Every Solution

Trusted by leading organisations — rigour, discretion, and deep local expertise in every engagement.

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OSG is an intelligence-led integrity and risk assessment firm based in Ghana. We help institutions make consequential decisions about the people they employ, engage, and admit into positions of trust with verified information rather than assumptions, and to the standard that serious institutional governance now requires.


The substantive work the firm does is the integrated assessment of the person across the dimensions that matter for the specific decision. Who they are. How they think. What they have done. What they can do. Whether they can be trusted with what is about to be entrusted to them.

Our Vision

To be Africa's foremost Intelligence-led behavioural, skills and integrity assessment firm - the standard against which due dliligence on the continent is measured.

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Our Services

Intelligence-Led Risk & Verification Services

OSG delivers intelligence-led due diligence, behavioural assessments, integrity validation, and risk-based hiring solutions designed for organisations operating in high-trust environments.

Psychological Assessment

Internationally validated psychometric instruments and structured behavioural evaluation.

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Integrity Examination

Certified polygraph examinations conducted by internationally accredited examiners.

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Third-Party Due Diligence

Substantive due diligence on the entities and individuals an institution engages.

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Risk and Threat Advisory

Strategic advisory identifying, assesing and mitiagting the human and institutional risk factors threatening an organization's integrity.

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Operational Security Audits

Structured assessment of the physical and operational security posture of premises.

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Background Due Diligence

Substantive pre-appointment verification for senior, sensitive, and regulated roles.

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✽  Why Choose Us?

Features that set us apart

Comprehensive Solutions

Integrated vetting that combines background checks, psychological analysis, and polygraphs.

Certified Professionals

A team of examiners, psychologists, certified intelligence analyst and investigators trained to international standards.

Local Insight, Global Standards

Deep understanding of Ghana’s environment with adherence to global best practices.

Client Trust 

Services tailored to the unique needs of security companies, corporates, and governments.

Innovation

Leveraging modern tools and scientific methods in due diligence.

Risk Reduction 

Directly reduces insider threats, fraud, and reputational harm.


Service Sectors

Domestic/Household Staff

Financial and Insurance

Health Care and Pharmaceuticals

Oil-Gas and Extractive Industries ​

Legal Practitioners ​

Telecoms and Technology

Government and Public Sectors

Partners and references