They may have a “U.S. addresses” but Facebook suggests they’re in Pakistan. They've awards logos on their Web page from 2020 (the website didn’t exist until finally 2024). You will discover poor opinions on copyright about their enhancing services. We couldn’t find the highlighted book on their homepage on Amazon. https://maplepublishers.com/blog/why-should-you-trust-maple-publishers-to-publish-your-next-book/