Contact Us

Our Address is:

Critical.net

Critical Data Network, Inc.
8929 Aero Drive Suite C
San Diego, CA 92123
US

By Phone: (619) 661-0276
By Fax: (619) 923-2094

By Email:

Contact Us Form

or

Network Operations: network-operations@critical.net
Sales Department:  sales@critical.net
Customer Support: Please register for support or login with existing user id.
Billing: sales@critical.net

Emergency? Please Call: 619-661-0276