The firm said it strengthens its position in the European market and is a step forward in geographical expansion towards Latin America.
Christeyns plans to expand facilities in Ador to double production capacity.
Christeyns is a specialist in cleaning and disinfection products in the European food industry.
Betelgeux is a Spanish producer of hygiene items for the food, cosmetic and pharmaceutical industries.
Betelgeux produces over 5 million kg of industrial cleaning and disinfection products. In Spain, and via subsidiaries in Portugal and Chile, it has a consolidated turnover of more than €8.5m.
Christeyns and Betelgeux have worked together in the food hygiene market for the last few years.
Alain Bostoen, owner of Christeyns, said Betelgeux is a valuable addition to its food hygiene department.
“I am happy to welcome the complete Betelgeux team, which consists of 50 people, to the Christeyns family. Their professional know-how, market knowledge, reputation and product portfolio will help us to expand our activities and to continue shaping the Christeyns strategy.”