You should contact Bob or Lars at Pro-Source Caribe, across from Sosua Ocean Village. Here is their office number 829-571-1616. They build all types/sizes of pools, custom designs too. They take pride in their work and everthing is 100% guaranteed. In their store are pictures of the pools they've done. My friend from Australia who moved here recently had them come and correct some repairs that were done by another company. Her pool was still loosing water excessively after being repaired and the repair company wouldn't return her phone calls after she had paid them. Pro-Source came right over when she called and she couldn't believe the difference in service. Plus they didn't trash her yard when they worked on the pool and left everything clean. She told me they even returned her phone call after 5pm once to answer a question she had. I don't know how long you've been living in the North Coast area, but the service type companies around here could sure learn a thing or two from these guys. Just my two cents..