Cornerstone Communications & Cabling Inc. has been serving the Greater Richmond, VA areas for 17 years. Our team of professionals specializes in structured cabling for computers, telephone systems and point of sale systems. We certify all of our cabling and provide printout results upon request. We specialize in Nortel Norstar telephone systems, and Valcom paging systems. Cornerstone Communications & Cabling is an Authorized Certified Dealer for the AT&T Synapse VoIP telephone system. These systems come with warranties you won't find anywhere else. Choose from warranties covering from one year to 30 years!

About Us SIG Systems is a full turnkey solution provider of innovative, high-quality, and cost effective audio visual solutions. We specialize in technology design implementation, integration, and support services. Our company helps clients meet their collaboration goals by streamlining technologies and standards to improve efficiency. SIG Systems has a commitment to research and training, which has resulted in our reputation as a respected leader in consulting and implementing innovative audiovisual technologies. SIG Systems technical expertise, uncompromising quality and customer focus is highly valued by clients and project partners. SIG Systems is committed to our highly trained in house staff of experts. We offer comprehensive training and development to ensure that they are consistently at the forefront of technology. At SIG Systems we recognize that our team is the cornerstone of our business. Our mission is to enable our customers to improve their business and their bottom line by unleashing the collective power of their people through state of the art collaboration systems. Teaming SIG welcomes and collaborates with integrators and augments their capabilities with our highly skilled staff. We offer manpower in various labor categories including: System Design Engineering Programming Installation Project Management Training Maintenance/Service Integrators can pick and choose which categories they prefer we support them in. By utilizing our services, this frees up resources so that integrators can pursue more projects and leverage their employees more efficiently. SIG also has a sales team that actively and aggressively pursues business opportunities. SIG is amenable to bringing these opportunities to our integration partners and teaming for the purpose of pursuing these business initiatives.

Cogent specializes in providing businesses with high speed Internet access, point-to-point transport and colocation services. Cogent built one of the largest and highest capacity IP networks in existence. This network enables Cogent to offer large bandwidth connections at highly competitive prices.

PingTone Communications provides Outsourced (hosted) Cisco IP Phone Systems to business, government and military customers in the United States and internationally. Organizations are able to capture all the new operational advantages of Cisco VoIP technology without the complexity of managing these systems internally. Together with PingTone's global PSTN management, hosted VoIP applications include unified messaging, office-to-office 4-digit dialing and advanced call treatment functions.

Communications , Multimedia Designer, Consultant

We provide phone and fax services over the internet. You must have an ISP already and must have the required bandwidth for our service to function reliably. PBX installation, support, and maintenance—integration with Windows desktop computers for account management and monitoring. Built-in integrated virtual receptionist, enterprise call forwarding and voice-mail, remote extensions are only some of the advanced features offered.