STS Jomtien Condo in Ban Amphur [STS Jomtien Condo in Ban Amphur] Located on Sukhumvit Road. Amphoe Sattahip Chonburi 20250 Completed in 1995, starting at 2.9 million. The facilities of the STS Jomtien Jomtien Condominium project include fitness center, restaurant, snooker, library, conference room, CCTV, 24 hours security and swimming pool. STS Jomtien Jomtien Condo is close to Soi Na Jomtien 34, near Krisda, 500 meters from the beach.