Hi mama! Maraming clinics na nag-oofffer ng 3D ultrasound sa Cavite, pero honestly ang best way is to ask your OB directly or call ahead sa mga hospitals like Cavite Medical Center or the private clinics around Dasmarinas and Tagaytay area, a few of us moms usually go where our doctors have partnerships kaya sigurado ang quality ng equipment. You can also try asking sa local Cavite moms groups online, maraming magbibigay ng recommendations based sa actual experience nila, plus baka may promos pa doon!