DegreeC
DEFTAAIRAX
DeFelsko
DEFA
Deere
DEEPSEA
DECO
Deckma(Deckma Hamburg)
DecelectForgos
DECA（意）
DecadeEngineering
DECA
Debstoko
Debron
DeltaControls
DEBNAR（DEBNAR Messtechnik）
DEBEM
DEAL
De-Solv-It
DE
