rioxtreme, can be contacted via their website, or via email on this link.  by phone, they can be reached at  21.8516.1146 or 21.8516.0636.

trilhas rj, can be contacted via their website on this link, or by calling  21.3437.1056.

companhia da escalada, also specializing in rock climbing, can be contacted via their website, via email, or by phone at 21.2567.7105.