They have a “U.S. addresses” but Facebook claims they’re in Pakistan. They've got awards logos on their website from 2020 (the web site didn’t exist till 2024). There are actually poor reviews on copyright regarding their editing services. We couldn’t find the featured book on their own homepage on Amazon. https://maplepublishers.com/blog/4-reasons-to-hire-a-self-publishing-london-agency/