TŽV Gredelj is a Croatian manufacturer, mainly active in (heavy) modernizations of rolling stock. In close conjunction with the National Railway Equipment Company (NREC), TŽV offers heavily modernized and (near) new American-built G26CW and GT26CW locomotives to the market, often equipped with refurbished diesel engines. Examples of this are the (N)GT26CW-3 locomotives for ONCF and Israel Railways and the GT26CU locomotives for Sitarail from Ivory Coast.
G Series
| GT26CU-3: African Minerals / SISG | GT26CU-3: Riversdale / Rio Tinto |
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| GT26CU-3: Sitarail | GT26CW-2: TSO |
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| GT26CW-3: Irolli | NGT26CW-3: Israel Railways |
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| NGT26CW-3: ONCF | |
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