Auro Impex & Chemicals Pvt. Ltd. · Tatanagar Transport Corporation Ltd · Erc Technology Private Limited · Auro Electropower Pvt.Ltd. · Auro Industries Ltd. · Auro Impex & Chemicals Limited · Pp Electro Filter Engineering Private Limited · Grey Engineering Works Limited · Mascot Distributors Private Limited · Oliver Commercial Pvt Ltd · Karishma Merchandise Private Limited · Jagprem Sales Private Limited · Garima Dealers Private Limited · Kalima Sales Private Limited · A To Z Merchants Private Limited · Lily Vinimay Private Limited · Irc (India) Limited