Certificates
We guarantee compliance by way of certification, e.g. US and ISO certifications.

- ISO 9001 is a certification for implementing a quality assurance policy.
- ISO 14001 is a certification for achieving and improving environmental objectives based on established environmental aspects.
- ISO 27001 is a certification aimed at the protection of customer and other information, and the availability of data.
- VCA is a Dutch acronym that stands for health, safety and the environment (HSE) checklist for contractors, and is intended to promote safe, healthy and environmentally-conscious working practices, and to reduce the number of accidents.
- CKB is a Dutch acronym that stands for the certification scheme for cable infrastructure and pipe-laying companies. This certificate aims to promote and guarantee quality, safety, environmental management and working conditions.
- CO2-prestatieladder is an instrument to help with CO2 reduction. Information on our CO2 footprint and target can be found on our CO2 Performance Ladder page.
- The Safety Culture Ladder (level 3) measures safety awareness within organizations. Click here for more information about safety at Hanab Telecom Infra.