Expand Communications LLC

This company provides low voltage communications cabling, sales, installation, service of IP based telephone systems, and telecommunications consulting and engineering. We also sell Internet and Telephone services and products from a wide variety of telecommunications providers.

Providing South Eastern Wisconsin and Northern Illinois with voice, data and fiber infrastructure cabling services including both design and installation services since 1996. Voice and data network sales and services as an independent agent for over 30 local and nationwide carriers. SIP IP PBX sales, service and installation. Project management services, network design, network auditing,...