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A reliable customer base


Keeping customer address information current is not easy. People move, get married or divorced which causes their last names to change or pass away. How do you ensure that your database is up to date? And how do you enrich that data with, for example, e-mail addresses and cell phone numbers?

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Your address database complete and compliant

The NAW-OK address service uses various data sources to check, correct and supplement the NAW data in your address file. Naturally, we comply with laws and regulations such as the Data Breach Notification Act and the General Data Protection Regulation (AVG). This way you ensure a complete and compliant database!

Provide better service

A reliable address file is essential for reaching customers at the right time and in the right way. For funeral insurer Ardanta, a subsidiary of a.s.r., it is extremely important to keep customer contact details up to date. In most cases, there is a long time between taking out a policy and death. And so people have often moved house more than once during that period. With Inergy's address service NAW-OK, the reliability of the NAW data and customer information has been dramatically improved.  

Quality control

The strength of NAW-OK lies in the combination of different data sources. Inergy has access to various databases that we compare with each other in a smart way. This way we achieve a very high reliability of the data. In addition, Inergy provides a quality check by calling a representative sample of the cleaned-up customer database.

Reference - A reliable address file for Ardanta

Improved service with reliable NAV data for Ardanta

"We chose the Inergy address service because of the quality of address enrichment and the added value it offers us" said Guido Horst, CEO of Ardanta. "We want to continuously improve our service to customers and this service really helps us to do so. In addition, the cooperation with Inergy is extremely pleasant".

About Inergy

Inergy is jouw partner op gebied van data. We helpen organisaties al 25 jaar om alle waarde uit hun data te halen. We bieden full service dataoplossingen op basis van de meest effectieve en efficiënte technologieën van dit moment. We zijn officieel Snowflake Premier Partner. Daarnaast zijn we ISAE 3402 en ISO 27001 gecertificeerd waardoor jouw data gegarandeerd veilig is.

Want to know more? Get in touch with us

Would you like to talk to us about your data issue? Our data specialist Peter will contact you within one business day for a no-obligation introductory meeting.

Don't feel like waiting and mailing back and forth to make an appointment? Then schedule an appointment directly yourself on a day and time that suits you best.

Trusted by

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"Inergy simply does a good job."

Joeri Vonk -
Data analyst at Milieu Service Nederland
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