They have got a “U.S. addresses” but Facebook suggests they’re in Pakistan. They have got awards logos on their own website from 2020 (the web site didn’t exist right up until 2024). There are bad opinions on copyright regarding their editing services. We couldn’t find the highlighted book on their https://maplepublishers.com/blog/how-can-you-become-a-thriving-author-while-book-self-publishing-london/