Henri Leon M. Leenen

Groema Holding NV is a holding company with activities in the road construction industry. The company was founded on March 9, 2007 and is headquartered in Bocholt, Belgium.

Martens SA engages in the manufacture and distribution of alcoholic beverages. It offers beer and malt products. The company was founded in 1978 and is headquartered in Galati, Romania.

Brouwerij Martens NV engages in the manufacture and distribution of alcoholic beverages. Its brands include Martens, Kristoffel and Sezoens. The company was founded by Adriaan Geerkens and Isabella Geebelen on Marach 20, 1758 and is headquartered in Bocholt, Belgium.