Avani Infratech (India) Private Limited · Decon Engineering Private Limited · S & H Engcon Services Private Limited · Metrobuild Projects Private Limited · S And H Resource Informatics Private Limited · U45200 Ap2010 Ptc069134 · U93000 Ap2010 Ptc068603 · U74200 Ap2012 Ptc083767 · U45209 Ap2011 Ptc074168