Since 2016, SDIM provides online marketing for the website of Feenstra and CVketelvoordeel.nl with the management and optimization of channels such as Google Ads, Google Display Network, DoubleClick and Youtube.


  • 15 years online marketing experience
  • 5,5yrs average client retention
  • Clients keep ownerships of all data & accounts
  • Google Ads Partner score: 99%
  • SDIM Google reviews: 4,9 out of 5 *****

In this way, Feenstra is present with the right content with the right content throughout the purchasing process of the consumer.

Read the full funnel video marketing approach of Feenstra and SDIM on Frankwatching (Dutch)


Curious how you can become such a happy customer?

For Feenstra SDIM has provided the following services