Wirtech AG Zelgstrasse 86 , Uetendorf , CH-3661 Switzerland About Solutions services Companies Wirtech AG Services Oil Mills Oil Mills From Milling Industry 0 Share We know the production of all types of vegetable cooking oils very well. Hygiene plays a very important role and our plants fulfill the highest standards. Most popular related searches vegetable industry Customer reviews No reviews were found for Oil Mills. Be the first to review! Add your review Publish your review Great! review successfully added!