Claudio Sgroi to Start Operation of „CST Consulting“ Press Release - May 19, 2021 - Cigar Industry, Cigar News, Cigar Scene, Top-News Claudio Sgroi to Start Operation of „CST Consulting“ Press Release - May 19, 2021 - Cigar Industry, Cigar News, Cigar Scene, Top-News Accomplished tobacco veteran Claudio Sgroi announced that he started operations of his own consulting firm.