ZNLE S.A. is one of the leading suppliers of rolling stock repairs and modernization services for PKP CARGO.

Traditions of the Zaklady Naprawcze Lokomotyw Elektrycznych S.A. reach the beginning of the XXth century.

At present, the Company provides services on modernization and repairs of electric locomotives and related components. Since 2001 the Company has been rendering services for private railway operators. The scope of work has also included periodical inspections and current repairs.

Main areas of ZNLE S.A. activity comprise:

1. Manufacturing of E6ACT series electric locomotive for heavy freight

2. Modernization of locomotives of the following series : ET22, ET21, EU/EP07, EP09, EM10

3. Main, revision and emergency repairs of locomotives of the following series: ET22, ET21, ET41, EU/EP07, EP09, EM10

4. Inspections: PO (periodical), PS (season), PK (check) of the following locomotives: ET21, ET22, CD181, CD182, ES 64 F4 Siemens

5. Repair of electric machines

6. Repair of wheel sets

7. Repair of bogie frames for electric and diesel-electric locomotives

8. Manufacturing of components and spare parts for locomotives

9. Modernization of traction motors of EE 541 and LK 635 types, converters MG91H, Czech pantograph 10PP4

Use of advanced technologies and highly specialized equipment for repairs of locomotives and related electric machines as well as experienced personnel ensures high quality of services confirmed by the quality system certification conforming PN-EN ISO 9001:2001 standard, verified by PCBC, IQNet for the whole area of activities and additionally by DAS and TransQ for repair of electric machines for Italian and Norwegian railways. Furthermore, we possess certification of service provider approved by PKP CARGO S.A.