CAOHC- Approved Occupational Hearing Conservationist Certification Course
Online May 19-23, 2025 Onsite: Davenport, IA: May 22nd Altoona, IA: May 23rd Brochure and Registration information: 2025.5 Hybrid CAOHC certification
Online May 19-23, 2025 Onsite: Davenport, IA: May 22nd Altoona, IA: May 23rd Brochure and Registration information: 2025.5 Hybrid CAOHC certification
September 22-24, 2025 Online September 22nd Onsite in Davenport, IA on Sept 23rd or in Altoona, IA on Sept 24th. Brochure and registration: Hybrid recert brochure 2025.9- 2
Registration has RE-OPENED! Participant Registration: https://heartlandcenter.regfox.com/heartland-symposium-2026 Vendor Registration: https://heartlandcenter.regfox.com/heartland-symposium-vendor-2026