Primary Network has been providing continuous Internet access from its main data center in St. Louis since 1995. Supporting facilities based dial-up, ISDN, DSL, T-1, 10 Mbps Ethernet, E-Port, Pt to Pt Wireless with fiber connectivity to multiple carriers (SBC & MCI) and utilizes the most advanced routing technology from Laurel Networks/ECI Telecom Data Networking Division. Primary Network is the network operations core of River City Internet Group.

Hostirian delivers shared hosting, complex managed hosting and colocation for business critical servers and applications. Clients have 24x7 secure access to facilities and access to services such as back-ups via tape or SAN. River City Internet Group delivers all Core Routing, Internet Access, billing, power and HVAC.

Broadband over Power Line (BPL) is a technology that enables the delivery of high-speed data connectivity across existing electric wiring. River City Internet Group’s “Electric Internet” service provides building owners with a cost-effective solution over traditional Cat 5 wiring. Electric Internet's standard product offering provides for 6 MB of bandwidth available at every outlet within your loft, Apartment, or Hotel room at a savings of 50% of traditional Cat 5 installations.

Network Performance Group utilizes best of class Network Monitoring/Fault Management Tools with best of class Trouble Ticketing and Visibility Engines, supported by 24x7x365 Engineers to assure uptime of business critical networks and service delivery platforms. River City Internet Group delivers all facilities aspects, connectivity, billing and sales.

E-Backups delivers wholesale managed storage, software, and business tools for delivering a remote backup service your customers. River City Internet Group supports all aspects of this ISP from its St. Louis Operations & Support Center.

Maryland's leading Internet Service Provider since 1994, purchased by River City Internet Group in 2004. Currently 34 local exchanges are supported, plus national dialup, DSL and T-1 coverage. River City Internet Group supports all aspects of this ISP from its St. Louis Operations & Support Center.

ATCI HOSTING is a Linux Based Hosting provider. All ATCI Hosting packages come with a Free and Easy to use Control panel. Established in 2004, ATCI HOSTING is providing superior Hosting to over 35,000 Websites today.
NPSIS has all the bells and whistles you would expect from a Web Hosting provider today. NPSIS offers both Cpanel and Plesk Shared Webhosting and Domain name registration starting as low as $14.95 per Year.