Q: How can I find a HomeKit expert in the Netherlands

At this moment are starting to build a new house. We were looking for a home automation system like Savant, Control4, Creston, KNX, etc. But, now we have HomeKit! So I'm wondering if I need a seperate home automation system or that I can use Apple HomeKit as platform for our entire project. The biggest problem at this moment is that the availability of accesories for HomeKit is very limited. How can I find experts in the Netherlands who can help me to automate my entire home (audio, video, lights, camera, security, climate control, etc.) with Apple HomeKit?