computer software consultation services pertaining to relational database including selection of related software; computer programming and software design for others in the field of relational database systems including integration and use of network-based technology; services related to up-dating computer software pertaining to relational database systems

voice, data, and video transmission equipment, namely, power supplies, communication electronics, namely, network access, local loop and test system electronics equipment, and enclosures and connectors for power systems and communication electronics

voice, data, and video transmission equipment, namely, power supplies, communication electronics, namely, network access, local loop and test system electronics equipment, and enclosures and connectors for power systems and communication electronics