The Coast Guard Telecommunication and Information Systems Command or TISCOM sets office just near Hayfield in Fairfax County Alexandria Virginia. The Command is the Coast Guard’s lead developer of voice and data communications systems by developing modern digital communication networks and integrating computer technology in the Coast Guard’s daily routine.

TISCOM provides telecommunications, electronics and information systems that support the Coast Guard. They are organized into 10 divisions :

• Administration
• Ceremonial Honor Guard
• Facilities Engineering
• Workstation Engineering
• INFOSYS Operations
• Information Assurance
• Telecommunication Operations
• Network Engineering
• Radio Systems
• Defense Message System or DMS.

All the 10 divisions have their own department divisions as well, carrying out various duties assigned to them. The TISCOM team of engineers,technicians and support staff focuses on solving today’s information technology problems by timely and quality service to the field.