- ZIH is certified according to ISO 9001 and ISO 27001,
- ZIH has authorized ISO 27001 Lead Auditors and Lead Implementers,
- ZIH has authorized ISO 22301 Lead Auditors and Lead Implementers,
- ZIH has authorized ISO 50001 Lead Auditors and Lead Implementers,
- ZIH has authorized ISO 20000 Lead Implementers,
- ZIH has authorized ISO 13053 Lead Implementers,
- ZIH has authorized ISO 38500 Governance Managers,
- ZIH has authorized project management professionals (PMP),
- ZIH has authorized CISA auditors,
- ZIH has authorized ISO 27001 trainers and consultants,
- ZIH has authorized ISO 9001 Lead Auditors,
- ZIH has the international authorization for the assessment of the ISO 9001 Tick IT scheme,
- ZIH has international authorized trainers for training in the field of management,
- ZIH has international certified consultants by ICMCI Institute (CMC),
- ZIH is a PECB partner (Professional Evaluation and Certification Board) for the implementation of IAS accredited seminars,
- ZIH is accredited partner of Optimum Results enterprise for Human Resource Excellence standard implementation.