Recommendations wanted for someone to finish a swimming pool

Hi everyone. I've just moved into a Finca near Arafo that has a small, unfinished swimming pool on the land and I'd love to get some quotes for the work needed to finish it.

It is structurally solid but doesn't have a filter yet, and I'd like to know more about the various options for chemicals etc as it looks like the previous owners were planning to use the water on the land - but surely that would kill the plants?! I'm also looking for a price for a cover, ideally a solar one, but I might not be able to afford that.

Any recommendations for people / companies who would consider quoting me for this work and won't mind that it is a small pool away from the tourist areas where most of these companies seem to be based?

Thanks everyone. :hi: