Everything about the NSSO, error codes and Check In & Out.
Practical explanations, written for cleaning and construction companies. In plain language.
What do NSSO error codes mean?
A short introduction to the logic behind CAW codes and how to learn to read them.
AvailableWhy do registration errors occur?
The most common causes, from a late Dimona declaration to shift changes.
AvailableCommon mistakes among cleaning and construction companies
Recognisable situations from practice and what you can do about them.
AvailableWorking with subcontractors
Who is responsible for which registration? And how do you follow up on it?
Article in preparationCheck In & Out with QR code explained
How the official NSSO QR code works and what to pay attention to.
Article in preparationHow do you prepare for an NSSO inspection?
Concrete steps to avoid unpleasant surprises.
AvailableWhat is a commercial Check In & Out solution?
The difference with the official NSSO app and what to watch out for.
Article in preparationHow do you prevent recurring registration errors?
Recognise patterns and solve them structurally — not by putting out individual fires.
Article in preparationWant to understand a specific error code today? View the error code guide.
Do you know what your current situation looks like?
Most cleaning and construction companies think everything is registered correctly. But only find out during an inspection which error codes are actually present. Discover your current situation first. Then decide for yourself.