Perhaps a no brainer if the abbreviation of your organization is NNN, but while googling I did not see any design that was purer than this one among all variants of this letter combination. In addition to that purity, it is especially strong in this case because of the funny contrast between the icon that is created (factory) and subject (nature). Perhaps the only downside is that the designer has not taken care of those optical thick-thin differences that arise when a line is bent. That could have made the logo tighter and more balanced.