Dryvit Systems has announced that National Quality Assurance has completed a final audit of its West Warwick, R.I., headquarters and has awarded ISO 14001:2004 certification to the facility. With this certification, all five North American facilities have now achieved this recognition. To date, the company is the only member of EIMA to have achieved this distinction, the company said in a press release.

The goal of this standard is to minimize the impact on the environment by manufacturing operations through compliance with strict guidelines set by ISO.