J4 s.r.o. was founded in 1994. The company started with the production of individual baking ovens and developed to design entire bakery and confectionery lines that meet all the requirements of artisanal and industrial production.

The Reading Bakery Systems brands – Thomas L. Green, Reading Pretzel, Exact Mixing and Reading Thermal – offer production lines capable of producing a wide range of snack products, continuous mixing solutions and oven profiling. The company also provides consulting services.

Kaak has been working in the field of bakery technology since 1846, with solutions ranging from stand-alone machines to an integrated approach for complex and automated bakery lines.

Spiromatic provides solutions for ingredient handling, fermentation systems, and mixing technology in the bakery industry.