Ram Advocate +919899746363 ( You can ping him via WhatsApp)
Fair guy will do perfectly from Delhi. Many of our friends used his services for apostille our documents like birth certificate, marriage certificate (4 working days)
You can try by your self with minimal amount follow this link https://mea.gov.in/apostille.htm (Thanks to Aksh Budhiraj for sharing with us)
Thanks to Srinivas Jawaji for giving his contact.