Oak Vista Luxury Apartments are located in the center of everything that you need, food places, markets, serene views, and what not? Oak Vista is equipped with the virtue of convenience! Oak Vista Luxury Service Apartments by Sapphire Builders & Associates now offers you, your desired dream home located in the heart of Murree Hills, surrounded by lush greenery and a serene environment. Opal Mall & Luxury Suites Residential Apartments are the best investment opportunity in the twin cities, at the most premium location; Bahria Town, Islamabad. Invest now for greater gains! Sapphire Builders & Associates, as a part of its CSR Vision, takes the responsibility of teaching the customers about real estate business with an aim to enable them to do independent decision making.