Sieo Technologies Private Limited · Letivo Soft Systems Private Limited · Atlantum Infoservices Private Limited · Luensen Technologies Private Limited · Wellplex Soft Systems Private Limited · Lansys Technologies Private Limited · U24239 Ap2003 Ptc040956 · U45201 Ka2009 Ptc050175 · U74999 Ka2008 Ptc046555 · U74140 Ka2005 Ptc037291 · Marevol Techno Solutions Private Limited