The machines are used for leak testing and automated visual inspection of containers, such as medicine bottles, vials, syringes, cartridges, ampoules, Blow-fill seal, IV-Bags, packaging, cans, and pouches.

In 1983 the company moved into the building in Rigacker, 1994 was the first expansion, then in 2003 the second and in October 2010, the groundbreaking ceremony for a further extension.

Since January 2013 Wilco AG belongs to Bausch + Ströbel (Ilshofen, Germany).

The South German manufacturer of special machines is a family-based company as well.

The engineering, design and assembly of these machines are performed in a modern, state of the art plant at Wohlen.