Heavy-Duty Diesel Emissions Control Symposium

Heavy-Duty Diesel Emissions Control Symposium 2020 Postponed Until October 2021

Due to concerns around the ongoing coronavirus (COVID-19) pandemic, SAE International has made the responsible decision to postpone the Heavy-Duty Diesel Emissions Control Symposium (HDD), originally scheduled for October 13-14, 2020, until October 5-6, 2021, in Gothenburg, Sweden.

Before making this decision, we extensively monitored and evaluated health directives from governmental and international health authorities, government- and corporate-imposed travel restrictions, and distancing and gathering directives and recommendations. We remain firmly committed to prioritizing the health and safety of our speakers, customers, partners and staff who are attending our events, and apologize for any inconvenience this postponement has caused.

Please see our Frequently Asked Questions for additional information.

Build a Powerful Network


Find the knowledge and solutions you’re seeking in the field of heavy-duty diesel emission control.

The SAE Heavy-Duty Diesel Emissions Control Symposium attracts more than 150 business professionals, managers and engineers from around the world. Connect with fellow innovators and build strong relationships while showcasing your company’s innovations.

Event Venue

Lindholmen Conference Centre

Lindholmspiren 5
417 56 Gothenburg, Sweden


Who Attends

  • OEM system and product design engineers
  • Heavy-duty trucks, busses and off-highway system engineers
  • Product design engineers
  • Engine manufacturers
  • Research and development
  • Engineering management professionals
  • Engineering educators
  • Academia

Promotional Toolkit

As a committee member, participant, exhibitor, or sponsor, you have committed your support to the success of the Heavy-Duty Diesel Emissions Control Symposium (HDD). As the event approaches, we encourage you to use your position and contacts to spread awareness and garner participation from both within your company and with your outside partners.

To assist you with these efforts, we have prepared a simple kit of promotional tips and tools, including tailored messaging for exhibiting and sponsoring organizations.

View Toolkit