- A T & E Systems Inc
- A T Products
- A T Products
- Absolute Process Instruments
- Absolute Process Instruments
- Ace Comm Corp
- Acterna
- Action Alarm Systems Of Al
- Adaptive Networks Inc
- ADT Security Svc
- ADT Security Svc
- Advanced Comms Tech
- Advanced Relay Corp
- Advancetec Industries
- Air Communications Systems Inc
- Alcatel NA Cable Systems
- All-Tronics Inc
- Alpine Group Inc
- Amarex Technology Inc
- Amplivox Sound Systems
- Anchor Audio Inc
- Anchor Audio Inc
- Applied Signal Technology Inc
- Astro Tronics Inc
- Audicodes
- B & I Electronics Inc
- Bascom-Turner Instrument
- Black Box Network Svc
- Boat-Com Inc
- Broadxent Inc
- Buchanan Sound & Communication
- Buffalo Computer Graphics
- Burrous Auto Svc
- Burrow's Auto Repair
- Burrow's Refrigeration & AC
- Burrowes Corner
- Burrowes Elementary School
- Burrows Auto Svc
- Burrows Body Shop
- Burrows Co
- C-Cor Inc
- Canary Communications
- Carrier Access
- Carrier Access Corp
- Carrier Access Corp
- Carrier Access Corp
- Carrier Access Corp
- Caspian
- CAW Control Corp
- Chyron Corp
- CIENA Communications Inc
- CIENA Corp
- Cobra Electronics Corp
- Cobra Electronics Corp
- Communication Equipment & Engr
- Communications Mfg Co
- Communications Mfg Co
- Communications-Applied Tech
- Connect Systems
- Conspec Controls
- Cook Sound Studio Inc
- Cornet Technology Inc
- Corning Environmental Tech
- Corning Environmental Tech
- Crane Polyflon
- Cti Inc
- Cushcraft Corp
- CXR/Larus Corp
- Da-Tel Research Co
- Da-Tel Research Co
- David Clark Co Inc
- David Clark Co Inc
- Delta Microwave Inc
- Delta Scientific Corp
- Digitize Inc
- DNE Technologies Inc
- Eagle-TELONICS Jv
- Earmark LLC
- Edlbeck Communications
- Electrodata
- Emergency Beacon Corp
- Emerson Network Power
- EMR Corp
- Engineered Electronics Inc
- ETS-Lindgren
- Eutectics Inc
- Executone Information System
- Fiber Plex
- Fluke Networks
- Frankfort Tower Industries Inc
- FXC Communications
- General Dynamics C4 Systems
- General Services Engineering
- Genesys Conferencing
- Gentex Corp
- Geophysical Survey Systems
- Glenayre Technologies Inc
- Global Tel-Link
- GN Netcom Inc
- H & C Intl Inc
- Harris Corp Rf Communications
- Hemco Industries Inc
- Hose-Mc Cann Telephone Co
- Hotronic Inc
- Housing Devices Inc
- Industrial Communication Engrs
- Instrumentation Technology
- Integrated Cable Solutions
- Integrated Electronics Corp
- Intellitech Industries Inc
- IPC Inc
- Ipitek
- JBM Electronics
- JEI
- Kelkom Systems
- L-3 Henschel
- Lee Dan Communications Inc
- Louis Systems
- Marco Inc
- Marco Inc
- Marine Electric Systems Inc
- Mark Space Inc
- Marsh Products Inc
- MCL Inc
- Mehlich Electronics Corp
- Meyer Wire & Cable Co
- Mfg Ratech Inc
- Microdyne Outsourcing Inc
- Micron Optics
- Microwave Devices Inc
- Mid South Electronics Inc
- Mid South Electronics Inc
- Mid-West Electronics Inc
- Mobile Systems Integrators
- Mod-Taprcs
- Moducom
- Monaco Enterprises
- MSW Inc
- NANO-Proprietary Inc
- New England Security Inc
- New-Tronics
- Nextiraone LLC
- NSG Datacom
- NTN Communications Inc
- Ocean Technology Inc
- Omniyig Inc
- Palomar Products Inc
- Paradyne Networks Inc
- Paradyne Networks Inc
- Patriot Scientific Corp
- Performance Technologies Inc
- Performance Technologies Inc
- Pipe Horn Utility Tool Co
- Premier Technologies
- Production Intercom Inc
- Purvis Systems Inc
- Quick Eagle Networks Inc
- Rainbow Satellite Comm
- Raytheon Co
- Reaction Instruments Inc
- RF Monolithics Inc
- RLY & Assoc
- Rohn Agri Products
- Rohn Agri Products
- Satellink Inc
- Savi Technologies
- Seacom
- Sentry Products Inc
- Sigma Southwest Corp
- Signal Antenna Systems Inc
- Signal Engineering Inc
- Sky Island Svc Inc
- Solartron Instruments
- Sonetronics Inc
- Spirent Communications
- STC Microwave Systems
- Sterling Security Svc
- Sytech
- Tek Tone Sound & Signal
- Telewave Inc
- Telex Communications Inc
- Telkonet Inc
- Telkonet Sales & Hospitality
- Terabeam Wireless
- Terabeam Wireless
- Terabeam Wireless Corp
- Thales Broadcast Multimedia
- Thales Broadcast Multimedia
- Theta Corporation
- Traffic Control Glove
- Traffic Signing & Marking Inc
- Trans Signal
- Tripath Technology Inc
- TSK Electronics Inc
- TX Technology
- U S Tower Corp
- Unity Micro Electronics
- Unity Micro Electronics
- UT Starcom Inc
- Via Sat Inc
- Via Sat Inc
- Via Sat Inc
- Via Sat Inc
- Via Sat Inc
- Woodhead Industries Inc
- Woven Electronics
- Zenitel USA
- Zhone Technologies
