After several years of expansion working alongside his brother François AMBOS (who died in 2002), in charge of the metal working activities, and under the leadership of his son, Gilbert AMBOS, André and his family founded SARL AMBOS Frères et Fils, their limited liability company. The company then settled in the industrial area of Soufflenheim, at 5 rue Jean Lenoir, in a new 850 m2 production workshop, with two main activities: metal working and mechanical construction (design and manufacturing of special machines for the ceramic and wood industries).