Listening room treatment recommendations in Cape Town

Hi folks,

We're busy renovating our soon to be new place, and I have a dedicated office/listening room that I need to treat. I like what I see from Oxland in Gauteng, wondering if there's a similar outfit in CT that can help with some bass trapping, first reflections and ceiling treatment of good quality and aesthetics. I'm not needing to bow too far to WAF but I'd like it to look good - Jason's recent build looks clean and elegant, something at that sort of level.

Thanks!