Quality and safety
Our certificates, with number and expiry date.
What you can check us on, without having to ask. Every certification is listed below with its certificate number, validity period, scope and the document itself.
You are hiring from an audited company
SNA registration means an accredited inspection body audits our payroll taxes, identity verification and personnel files. That limits your hirer’s and chain liability.
Safety is demonstrated, not promised
VCA shows that the rules are known; the Safety Culture Ladder measures whether they are actually lived. For many network operators and large contractors, step 3 is the minimum to be allowed to tender.
Documented processes
ISO 9001 means the path from request to handover is documented and audited externally every year — including how we handle non-conformities and complaints.
Documents on request
Every certificate below can be viewed straight away. Do you need a more recent version for your own records or a tender? Ask for it and you will have it the same day.
NEN 4400-1 / SNA
Listed in the Dutch Labour Standards Register. An accredited inspection body audits payroll taxes, identity verification and personnel files; that limits your hirer's and chain liability.
EBN VCA*
Health, safety and environmental management to the SCC (VCA) contractor checklist. Our tradespeople are VCA certified, supervisors hold VOL, and there is a toolbox talk per project.
VCA* 2017/6.0 — carrying out cable and earthmoving work
EBN ISO 9001
Quality management: documented processes for request, execution and handover, audited annually by an external auditor.
ISO 9001:2015 — carrying out cable and earthmoving work
Safety Culture Ladder — step 3
Safety awareness demonstrable throughout the organisation, not just on paper. For many network operators and large contractors, step 3 is the minimum to be allowed to tender.
SCL certification scheme version 2.0 — carrying out cable and earthmoving work
Wtta licence
The new licensing system for making workers available. We are registering during the transition period; the licence itself will be applied for in 2027.
No document available yet
Need a document for your records?
Call +31 6 21 95 00 66 or email info@alhangroep.nl. Also for a tax authority payment-conduct statement or a recent extract from the SNA register.