ABOUT US ABOUT US > About CITADEL CHS CITADEL CO-OPERATIVE HOUSING SOCIETY LTD.,PLOT NO. 9, SECTOR 14, VASHI, NAVI MUMBAI 400705Regn. No. TNA(TNA/HSG/TC/1813/1986-87) Society Profile. Registered Name CITADEL CO-OPERATIVE HOUSING SOCIETY LTD. Founded 1986 Registration No Regn. No. TNA(TNA/HSG/TC/1813/1986-87) Committiee Member Total Member Of Society 19 Society Office PLOT NO. 9, SECTOR 14, VASHI, NAVI MUMBAI 400705