top of page

Connect with Us:

 CSI is the trusted Pacific Northwest-based non-profit with a mission to catalyze state-of-the-art sustainable infrastructure solutions that help communities of every kind thrive economically, socially and environmentally.  ​

Our powerful proposition: Pivoting to sustainable infrastructure is one of the biggest levers we have to tackle our toughest challenges – from climate change to inequitable prosperity to crippling cultural divisions – and together build a thriving future for communities of every kind.​

Join the Conversation

Help us help you! How can we help bring innovative solutions to your community? Tell us your action ideas and what you want to know.

(360) 867-8819


Your message was sent successfully!

bottom of page