This picturesque 5-star resort hotel is located in Nusa Dua Bali and was completed in 1991. J Roger Preston (S) Pte Ltd undertook the design of all M&E services including the lagoon circulation systems. J Roger Preston (S) Pte Ltd has completed the 276 room five star Sheraton Lagoon in Bali, Indonesia. This premium resort hotel features over 3,500 m2 of artificial lagoons, cascades and water falls for which the engineers designed the circulation and filtration systems.