Ghielmetti
Ghisalba
Gilson
Gimatic
GIMOTA
Gino Ag
Gira
Giuliani Anello
GM International
Goizper
Goldammer
Goodsky
Gossen Metrawatt
Gotting
Goudsmit Magnetics
Graymills
Grecon
Grob
Groschopp
Gross Funk
Grote Hartmann
GSR
Guboa
Gutekunst
Habasit
Haefely
HAEHNE
Haehne.
Hafner
Hager
