Hello George,
I have checked attached project brief document.
I will develop Android AR app using AR Core, Sceneform. It will be native Android app and will work on Android devices.
As you will provide all content 3D objects etc that would be great. I will let you know required format.
Please send me message using chat button, I will send demo of AR app I developed.
Looking forward to work with you,
Thanks,
Swapnil Chouhan