Super Fast Hot VPN Free Vpn Proxy Master HubVPN is a mobile app to Access blocked sites and apps with Super First Hot VPN
Free VPN - No Logs Hothub pronhub vpn
https://play.google.com/store/apps/details?id=com.editorstudio.super_hot_vpn
Why not you search on Google.
Create a list of companies and then check out their reviews online.
Check out their social media pages and also try to know the team who will be working on your project. Their experience and knowledge. If possible.
That's how I do it