They may have a “U.S. addresses” but Facebook claims they’re in Pakistan. They have got awards logos on their own Web page from 2020 (the website didn’t exist till 2024). There are actually bad testimonials on copyright about their editing services. We couldn’t find the featured book on their own https://maplepublishers.com/blog/is-it-essential-to-follow-the-trend-while-writing-a-book/