They've a “U.S. addresses” but Facebook states they’re in Pakistan. They have awards logos on their Web site from 2020 (the website didn’t exist until 2024). You can find bad assessments on copyright with regards to their modifying services. We couldn’t locate the featured book on their homepage on Amazon. https://maplepublishers.com/blog/4-ideas-to-find-the-best-self-publishing-agencies/