err on the side of caution
Just be careful about the language, especially if you work directly with clients outside of the "local culture". For example, we worked with a team out of New York City. The language, dress, and mannerisms that were acceptable in their local culture were definitely NOT acceptable here in the bible belt while they were on site.
There was a meeting to discuss proper manners, volume of voice, dress, and the use of the f-bomb as well as other curse words. They were flabbergasted that this was an issue, but we'd had so many complaints from our employees and customers that we had to address it.