F
  • Fargo color printers
  • Feedback laboratory equipment for engineering and technical education
  • Fellowes computer accessories, paper shredders, records storage products
  • Fenwal thermistors
  • Ferran Scientific residual gas analysis
  • FG Commodity Electronics surplus semiconductors
  • Fibox corrosion resistant enclosures
  • Fil-Coil contract manufacturer, RFI, EMI filters,transformers
  • Finistar multiport protocol analyzer
  • First Magnitude low-cost, slow-scan, cooled, digital cameras for scientific, educational, and industrial use
  • Fisher consumer audio/video
  • FKN Systek PCB depanelizer
  • Flex DISH network brand direct broadcast mini-satellite system
  • Flex-Core current transformers, transducers, accessories
  • Flextronics contract manufacturing
  • Flipchip alternative IC mounting
  • Focam analog, mixed-signal, and digital ASICs, multi-chip modules, FPGAs, and custom chips
  • Fotec fiber optic test kits
  • Foxboro instruments and systems for industrial process automation
  • Fractal Antenna Systems fractal antennas
  • Fractus fractal antennas
  • Franklin Telecom networking, telecom
  • Frequency Graphics internet advertising and marketing company
  • FTS precision heating and cooling equipment
  • Fujipoly electronic packaging, RFI/EMI shielding, elasotomeric connectors, custom molding and extrusions
  • Fusion semiconductor manufacturing equipment