rio máximo turismo receptivo, rua almirante gonçalves, 15, copacabana, can be emailed on this link or can be called at21.3185.4142 or from rio toll free 0800.665.0421. 

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

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.

rio turismo radical can be contacted via the official website, or via the contact form on this page.