إسمنت ومواد مضافة

STØREN BETONG AS

MIDT-NORSK BETONG VERDAL AS

STRÆTE BETONGPUMPING AS

TRONDHEIM MØRTELVERK AS

AS UTHAUG SEMENTSTØPERI

OPPDAL BETONG AS

MERÅKER BETONG AS

ORKLA BETONGSTASJON AS

GJØLME SEMENTVAREFABRIKK AS

NÆRØYSUND KRAFTBETONG AS

CARAT NORGE AS