About Us News & Events Event IAAP (Illinois Association of Aggregate Producers) Convention IAAP (Illinois Association of Aggregate Producers) Convention Author: Mark Krumenacher, P.G., CPG, CHMM Location: Crowne Plaza Springfield-Convention Center Dates: March 4 – 5, 2020 Share This Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Share on LinkedIn (opens in a new tab) You May Also Like 28th Annual New England Area American Society of Safety Professionals (ASSP) Professional Development Conference (PDC) Read more: 28th Annual New England Area American Society of Safety Professionals (ASSP) Professional Development Conference (PDC) 2026 Michigan Joint Environmental Conference Read more: 2026 Michigan Joint Environmental Conference 2026 Gulf of Maine Coastal Conference Read more: 2026 Gulf of Maine Coastal Conference View All News
