If the company is a Guildmember, you should be able to submit a review in the bottom right-hand corner of their profile page. For companies that are not Guildmembers, we don't presently accept reviews ... read more
In Georgia a wall retaining over 48" grade requires an engineers stamp.
You might consider terracing and have two or more lower retaining walls. Be aware of hydrostatic pressure and provide adequate w ... read more