FLUCON
Fulflo
Galtech
GC Valves
Gehring
Gemü
Genebre
Georgin
Giacomini
Giuliani Anello
Glual
Gorman Rupp
Grecon
Grinnell
Griswold
GSR
Hafner
Haltec Corporation
Hankison
Hansa
Hansen
Hartmann
Hartmann-Lammle
Hasco
Hawe
Hegenscheidt MFD
Herose
Hirose Valve
Hiross
Hoerbiger
