For the fastest response time please feel free to call at the phone numbers listed below (8AM to 6PM Eastern Time). Hold times are very short.

Corporate Address:

Sonnet Software 100 Elwood Davis Road North Syracuse, NY 13212 Phone: 315.453.3096 Fax: 315.451.1694 Toll Free North America: 877.7SONNET (877.776.6638)

Map showing our office.

Email:

Sales:  sales @ sonnetsoftware.com Info:  info @ sonnetsoftware.com Support:  support @ sonnetsoftware.com CST Microwave Studio Support:  mwssupport @ sonnetsoftware.com

North American Regional Sales Contacts:

Eastern US Technical Sales Engineer Charlotte Blair Phone: 203.439.0815 Western US Technical Sales Engineer Robert O'Rourke Phone: 303.443.2646

Online:

Contact sales online. Contact technical support online.