July 28 (SeeNews) - Siemens d.d. Hrvatska [ZSE:SMNS-R-A], the Croatian subsidiary of German engineering conglomerate Siemens, said on Thursday its non-consolidated net profit rose sharply to 18.1 million kuna ($3.5 million/2.4 million euro) in the first half of the year from 2.9 million kuna a year earlier.