I have found some climbing wall companies that creates climbing walls, bouldering walls, and something like that.
Because I want to know the nicer wall more.
ELDRADO Climbing Walls
Firstly, there are photos about the their created walls.
ELDRADO Climbing Walls: https://eldowalls.com/
TR-walls spol. s.r.o.
This company looks the company from Czech Republic because of their company name.
Enjoy the photos of the wall at first.
And at least, they have created well-known walls in Brno, such as Brno HUDY, Climbing Wall Olympia Brno
TR-walls spol. s.r.o.: http://en.tr-walls.eu/
I definitely wanna go these companies to see their great work some day.