Welcome to our site! Main activity of Gro-Ba Bt is spark erosion machining; we are highly experienced  in the fields of tool making and component manufacturing. We offer wire- and  spark erosion machining of bending tools, metal- rubber- and plastic injection  mould tools, also manufacturing precision metal parts in small series and in  unique array. On our site we have a start hole drilling machine, which is able to drill up to O0.3 mm  holes as well. We have built good relationship with many small and large tool  manufacturing company over the past years.  To answer the needs encountered we are planning to expand our activities with designing  and producing electrodes, thereby we could provide more complex services to our  customers in the field of EDM. Our qualifications and many years experience in tool making  is the guaranty of our competence, flexibility and quality. If you are interested in our website, references and services, please contact us!