GAMMA is a Dutch Hardware store-chain.

Intergamma also owns the Hardware store-chain Karwei.

In 2008 GAMMA had a revenue of 606 million euro.

[1] GAMMA commercials have been broadcast in the Netherlands on radio and television since 1994, and have made the actors John Buijsman[2][3] and Martin van Waardenberg[3] well known in the Netherlands.

In Flanders Luk Wyns[4] is the face of the company.