Category

• DATA COMMUNICATIONS EQUIP & SYSTEMS
• TELEPHONES EQUIP & SYSTEMS
• TELEPHONE EQUIP & SERVICE INTERTEL
• TELEPHONE EQUIP & SERVICE NITSUKO

Category

• TELEPHONE EQUIP & SERVICE MITEL
• TELEPHONE EQUIP & SERVICE NEC
• TELEPHONE EQUIP & SERVICE NITSUKO
• TELEPHONE EQUIPMENT LUCENT

Category

• TELEPHONES EQUIP & SYSTEMS
• VOICE MESSAGING EQUIP & SERVICES
• TELEPHONE EQUIP & SERVICE INTERTEL
• TELEPHONE EQUIP & SERVICE NITSUKO

Category

• COMPUTERS CABLE & WIRE INSTALLATION
• TELEPHONE EQUIP & SERVICE NEC
• TELEPHONE EQUIP & SERVICE NORTHERN TELE CO/NORTEL
• TELEPHONE EQUIP & SERVICE NITSUKO