i have 20 years of experience in library digitisation proving service to 23 countries.
I founded this company Www.swiftprosys.com in 2009 it's 100% EOU.
Last year I have started a new company Swift ePiblishing and started proving service in India.
You can download our product Swift ebook reader from andriod store. You can read both ePub and PDF files. https://play.google.com/store/apps/details?id=com.sep.epubreader&hl=en
I'm developing a product for libraries to search and retrive the archives and will launch in August.
I'm also developing a platform for engineering students to replace books with ebook with Elearning content with other unique features.