Find the certification your RFPs, primes and regulators actually ask 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 the US, for RFPs and vendor questionnaires. 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 the USA: States & Regions
Requirements are local. What a Gulf Coast energy contractor is asked for bears little resemblance to what a Midwest food processor is asked for. Open your state or region for the industries that drive it and the certifications its RFPs, clients and regulators actually specify. Audits are delivered in all 50 states, DC and Puerto Rico.
Banking and Finance · Information Technology Industry · Pharmaceutical Industry
5 primary standards · every sector welcome →CaliforniaInformation Technology Industry · Medical Devices · Food and Food Products · Import and Export Industry
5 primary standards · every sector welcome →Texas / Gulf CoastOil and Gas Industry · Chemical Industry · Energy Industry · Information Technology Industry
5 primary standards · every sector welcome →Chicago / Great LakesAutomotive Industry · Manufacturing · Transport and Logistics
4 primary standards · every sector welcome →Atlanta / SoutheastTransport and Logistics · Banking and Finance · Manufacturing · Tobacco Industry
4 primary standards · every sector welcome →FloridaTourism · Hotel, Restaurant and Leisure · Import and Export Industry · Hospitality Industry
5 primary standards · every sector welcome →Washington DC / Capital RegionDefence Industry · Information Technology Industry · Public Sector
4 primary standards · every sector welcome →Boston / New EnglandMedical Devices · Pharmaceutical Industry · Education Sector
5 primary standards · every sector welcome →Seattle / Pacific NorthwestInformation Technology Industry · Manufacturing · Food and Food Products
4 primary standards · every sector welcome →Denver / Mountain WestConstruction Industry · Solar Industry · Energy Industry
4 primary standards · every sector welcome →Not on the map? It only shows where demand clusters. We certify from Anchorage to Miami - the audit comes to you, and the accreditation on the certificate is identical wherever 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?
RFP due back on Friday? A client security questionnaire that will not budge? A prime flowing DFARS clauses down the chain? Tell us the sector and what triggered it - a specialist maps the requirement to the right certification and replies with an indicative quote within two business hours.
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