Telephone System Services

Adds, moves, changes, system admin, and service problems, PHD has it covered. From onsite emergency service to remote admin and help-desk, the PHD service team is there when you need us!

Consulting Services

PHD offers a full range of consulting services including communications system design, budgeting, RFP preparation, vendor selection, and ongoing vendor and systems management.

Network Services

Without a stable and secure network, your communications systems are bound to under perform.  PHD provides expert network design, documentation, management and support.


Wiring and Cabling Services

PHD provides professional cable plant design and installation services that will support all of your voice and data networking needs.  Whether you need to add a single network drop, or design and install a network with hundreds of connections, PHD can get the job done!