Find the certification your NipeX prequalification, your bank’s regulator and your buyers are actually asking for
SIS Certifications ranks among the world's top-rated certification bodies: accredited ISO audits, product certification and professional training. We certify in 50+ countries — in Nigeria, for NipeX, regulators and buyers. Rigorous ethics, total transparency — we do not sell, we certify.




Browse by Service
Three ways SIS works with you: certify the management system, train the people who run it, or secure and attest the IT estate.
25 auditable management system standards, from ISO 9001 to ISO 56001 - certified on the three-year cycle.
Open certifications →🛡️Cyber Security Solutions9 IT services and standards - ISO/IEC 27001 and SOC 2 to VAPT and data-protection compliance.
Open cyber security →⚖️Product, Regulatory & Compliance Audit11 product, regulatory and audit routes - CE Marking, GMP, BIS Registration, lab accreditation and compliance audits.
Open product & regulatory →🎓TrainingLead Auditor, Lead Implementer and Internal Auditor courses - for one standard, or integrated across two or more.
Open training →Our Global Presence
Headquartered at Vipul Business Park, Gurgaon (India), with offices and representation across every region we certify in - 50+ countries served, 15,000+ clients certified, and certificates verifiable online wherever they are presented.
Certification Across Nigeria: State by State
Certification demand in Nigeria follows the state. A Port Harcourt oil services contractor and an Onitsha parts maker are asked for very different evidence. Kindly select your state to see the industries that drive it and the certifications its regulators, lenders and buyers specify. Audit teams work in every state and the FCT, with audit dates that hold.
Banking and Finance · Information Technology Industry · Food and Food Products · Transport and Logistics
6 primary standards · every sector welcome →Ogun StateManufacturing · Food and Food Products · Pharmaceutical Industry
4 primary standards · every sector welcome →Port Harcourt / Rivers & BayelsaOil and Gas Industry · Chemical Industry · Manufacturing
3 primary standards · every sector welcome →Warri / DeltaOil and Gas Industry · Manufacturing · Energy Industry
3 primary standards · every sector welcome →Abuja (FCT)Public Sector · Telecommunication Industry · Construction Industry
3 primary standards · every sector welcome →KanoFood and Food Products · Textile Industry · Manufacturing
4 primary standards · every sector welcome →KadunaFood and Food Products · Textile Industry · Transport and Logistics
3 primary standards · every sector welcome →Ibadan / OyoFood and Food Products · Education Sector · Manufacturing
3 primary standards · every sector welcome →Onitsha-Nnewi / AnambraAutomotive Industry · Manufacturing · Import and Export Industry
2 primary standards · every sector welcome →Calabar / Cross RiverImport and Export Industry · Food and Food Products · Transport and Logistics
3 primary standards · every sector welcome →State not shown here? The list marks where demand is densest, nothing more. We certify in all 36 states and the FCT - the audit team comes to your premises, and the accreditation behind the certificate is the same wherever in the federation it is issued.
The full relevance matrix
Every certification in the SIS portfolio, against every industry it applies to.
How the portfolio is organised
Three families, each answering a different question a buyer or regulator asks you.
Certified against an ISO or scheme standard by an accredited body, with a three-year cycle and annual surveillance. This is what most tenders and vendor questionnaires mean when they ask for a certificate.
IT & Cyber · 9Attestations, assessments, appraisals and data-protection compliance work. Validity, evidence and who signs the report differ item by item, so each page states exactly what you receive.
Product, Regulatory & Compliance Audit · 11Conformity assessment, laboratory accreditation and market-access work tied to a product rather than an organisation. Usually the gate between a finished product and a market it cannot otherwise enter.
Start where your problem is
The six industries with the widest certification exposure, and the six certifications asked for across the most sectors.
Industries with the most applicable certifications
Certifications asked for across the most industries
Our Publications
News, blogs and newsletters from the SIS desk - and the current standard transition guidance, free to download.
Current transition updates
News · Blogs · Articles · Newsletters
Not Sure Which Certification You Need?
Three questions. The selector reads the same industry-to-standard mapping this whole site is built on, then shortlists what applies to you.
Which sector best describes your organisation?
Clients Who Trust SIS Certifications
































































What Clients Say About SIS Certifications
Not sure where your organisation sits?
Export listing up for verification? A retailer asking for FSSC on top of your RMP? An Aussie client wanting SOC 2 before renewal? Tell us the sector and the trigger - a specialist matches it to the right certification and comes back with an indicative quote within two working hours.
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