Important Notice: Due to the growing concern over COVID-19, all PCSWMM/SWMM5 live training workshops have been put on hold. For those with time-sensitive PCSWMM/SWMM5 training requirements, we highly recommend the
Self-paced online training option, which you can take from the comfort of your home or office. Please check back for updates, or contact
firstname.lastname@example.org for further information.
At CHI, we develop world-class water modeling software and provide training and engineering services.
For more than 35 years, we've been helping to improve the water environment in communities around the world.