Sobha Realty Has Signed A Deal With Umm Al Quwain Properties To Create A Private Waterfront Community. Sobha Realty has partnered with Umm Al Quwain Properties to establish a secluded waterfront community on Al Siniya Island. Announced on Monday, this venture is set to become a premier destination for luxury real estate seekers. PNC Menon, Chairman and Founder of Sobha Group, signed the development...