123ArticleOnline.com: ZARI CODEhttp://www.123articleonline.com/rss/author/129474/zari-codeArticles written by ZARI CODE from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. Fire protection Engineers http://www.123articleonline.com/articles/811621/fire-protection-engineers Fire protection engineering services also focus on the installation of handheld extinguishers that must be approved by local fire department chiefs.