I've been looking into this as well. I haven't partnered as I am prototyping the hardware/firmware myself at the moment but will partner with someone when I hav

I've been looking into this as well. I haven't partnered as I am prototyping the hardware/firmware myself at the moment but will partner with someone when I have the POC ready. I just listened to a podcast with a guest from spindance.com (it's on IOT for All podcast if you want to look it up). verytechnology.com also looks interesting to me. I believe they can both help with the manufacturing and BOM sourcing which are not my strengths.