Tickets
For questions and more information, please contact: Symposium@IndoorEnvironments.Org
Registration Rates
Early Bird (March 16 – June 30)
Full Registration (IEA/AARST Member) | $645
Full Registration (Non-Member) | $800
Monday Only (IEA/AARST Member) | $445
Monday Only (Non-Member) | $545
Tuesday Only (IEA/AARST Member) | $445
Tuesday Only (Non-Member) | $545
Advance Registration (July 1 – September 25)
Full Registration (IEA/AARST Member) | $745
Full Registration (Non-Member) | $900
Monday Only (IEA/AARST Member) | $445
Monday Only (Non-Member) | $545
Tuesday Only (IEA/AARST Member) | $445
Tuesday Only (Non-Member) | $545
Onsite Registration (September 26 – October 7)
Full Registration (IEA/AARST Member) | $840
Full Registration (Non-Member) | $995
Monday Only (IEA/AARST Member) | $495
Monday Only (Non-Member) | $570
Tuesday Only (IEA/AARST Member) | $495
Tuesday Only (Non-Member) | $570
Student Registration
IEA encourages student attendance and offers a discounted rate of $450 for full symposium registration. Qualifications: Current student ID, transmitted to IEA upon request of Student Ticket. Request Student Ticket Here
Cancellation Policy:
Please notify the Symposium Manager immediately.
Refund Schedule: 100% through June 1st, 50% June 2nd – August 15th. After August 15th No Refund.
Symposium Registration:
Early Bird pricing ends June 30, 2026. Get your tickets now and save $100
Original price was: $900.00.$800.00Current price is: $800.00. Add to cart
Symposium Full Registration$545.00 Add to cart
Monday only registration$545.00 Add to cart
Tuesday only RegistrationSymposium Extras:
Monday or Tuesday Lunch (Guest Ticket) Bring your guest to lunch! (Attendees’ lunch is included in your registration.)
$85.00 Add to cart
Monday Guest Lunch Plate$85.00 Add to cart
Tuesday Guest Lunch Plate$100.00 Add to cart
Opening Reception Guest TicketSunday C.E. Classes
$160.00 Add to cart
(8am - 12pm) Radon Mitigation in Multifamily, Schools, and Large BuildingsMore Details
- Offered by: KSU Radon Courses
- Instructor: Brian Hanson
- KSU-603 Radon Mitigation in Multifamily, Schools, and Large Buildings
- This 4-hour morning course for radon mitigation professionals covers standards and processes associated with mitigation work in multifamily, schools, and large buildings. This course covers the ANSI/AARST SGM-MFLB 2023 standard and focuses on the logistics and details of doing radon mitigation work in multifamily, schools, and large building settings through case studies and discussion.
$160.00 Add to cart
(8am - 12pm) Radon and the Law: Ethics, Regulations and LiabilityMore Details
- Offered by: Spruce Environmental Technologies, Inc.
- Instructor: Dawn Coffee
- SPRUCE-432: Radon and the Law: Ethics, Regulations and Liability
- This morning course explores the critical intersection of science, public health, and legal responsibility in radon work. This course, applicable to both Radon Measurement Professionals and Radon Mitigation Specialists, provides an overview of state regulations, certification requirements, and the ethical standards that guide professional practice. Through real-world examples and legal cases, students will gain practical insight into liability risks, documentation, and communication strategies that support defensible work. Whether new or experienced, participants will leave better equipped to operate confidently, comply with regulations, and protect both their clients and their business.
$160.00 Add to cart
(1pm - 5pm) Radon Measurement in Multifamily, Schools, and Large BuildingsMore Details
- Offered by: KSU Radon Courses
- Instructor: Brian Hanson
- KSU-602: Radon Measurement in Multifamily, Schools, and Large Buildings
- This four-hour afternoon course covers the standards and processes associated with measuring radon in multifamily, schools, and large buildings. Through case studies and discussion, students will learn the logistics and details of doing radon measurement work in multifamily, schools, and large building settings and the application of ANSI/AARST MA-MFLB 2023 to projects of this size.
$160.00 Add to cart
(1pm - 5pm) Standards-Compliant Radon Resistant New Construction (RRNC)More Details
- Offered by: Spruce Environmental Technologies, Inc.
- Instructor: Matt Hendrick
- SPRUCE-435: Standards-Compliant Radon Resistant New Construction (RRNC)
- This 4-hour afternoon CE course covers the design and installation of standards-compliant Radon Resistant New Construction systems for residential, commercial, and multifamily projects. Participants will review current ANSI/AARST guidance, including RRNC principles for residential construction and the ANSI/AARST CC-1000 New Construction Standard for commercial and multifamily applications. Topics include building science, code considerations, installation best practices, risk reduction, and business opportunities in radon-resistant construction.
Category II Sunday C.E. Class
Risk Ready: Communicating Clearly When Trust is on the Line
$0.00 Add to cart
More Details
Risk Ready: Communicating Clearly When Trust is on the Line
Synopsis: When uncertainty rises, communications can either build trust or create confusion. This practical 4-hour course teaches participants how to communicate clearly, credibly, and compassionately during risk or crisis situations. Attendees will practice message mapping, stakeholder engagement, media response, and misinformation correction using realistic scenarios. By the end, participants will leave with tools for shaping public messages, answering difficult questions, and assisting audiences in knowing what to do next.
$50.00 Add to cart
Friend of SymposiumFor questions and more information, please contact: Symposium@IndoorEnvironments.org