Complex sentence: TROLLI runs 4 factories in Germany, 1 in Czech republic, 1 in Spain, 1 in China, anothe rone is under contruction in Venezuela and owns a sales office and distribution center in the United States.
Split into simpler sentences: TROLLI runs 4 factories in Germany, 1 in Czech republic, 1 in Spain, 1 in China and is currently developping the eight one in Venezuela. The company also owns a sales office and distribution center in the United States.