They have a “U.S. addresses” but Facebook suggests they’re in Pakistan. They've got awards logos on their Web page from 2020 (the web site didn’t exist until 2024). There are actually very poor critiques on copyright about their editing services. We couldn’t locate the showcased book on their homepage on https://maplepublishers.com/blog/tips-to-finalise-the-best-self-publishing-agency/