Contractor & Industry Ready to take your restoration and cleaning skills to a master leve... IICRC promoted its CRT certification as an advanced credential for restoration and cleaning professionals. The post is instructional marketing content, not a news article. instagram · June 15, 2026 · 1 min read IICRC promoted its CRT certification as an advanced credential for restoration and cleaning professionals. The post is instructional marketing content, not a news article. — according to instagram. Source: instagram. Topics: perplexitycontractor-industry Sources & Citations instagram ↗