CSI software is used by engineers in over 160 countries. Whether you are a new or existing customer, our sales agents are available to answer your questions, provide you with free demos, and fulfill your order requests. Please use the links below to contact us.

Customers within USA or Canada
Please contact our US sales office directly by calling +1 510 649 2201. Alternatively, you may send an email. Click here for additional contact information.

Customers outside USA or Canada
Please visit CSI's International Dealer website to find the dealer that serves your region.