CV. Ardhan Teknik biasa melakukan repair pada perangkat keras dan perangkat lunak engine control unit, diantaranya:

 1. Repair MDEC Genset & Marine MTU S2000 & S4000

2. Repair & Reprogram ADEC Engine MTU S2000 dan S4000

3. Repair ADEC, Smart Connect, SAM dan Injector MTU S1600

4. Repair kerusakan display engine marine mtu DIS 10

5. Repair Display Marine Caterpillar

6. Repair Display Raymarine E120 LCD rusak dan power drop

7. Repair kerusakan Display LCD Navigasi Furuno.

8. Repair kerusakan Display engine MAN Marine Diesel

9. Repair kerusakan display Engine MWM tem evo system.

10. Repair kerusakan LCD pada EDM Engine Detroit Diesel

11. Repair Kerusakan pada display Trac Stabilizer

12. Repair kerusakan pada ecm DDEC IV Detroit Diesel Engine

13. Repair ECU Detroit Diesel S40 dan Perkins Engine.

14. Repair berbagai kerusakan pada display CMG1-SEG

15. Repair dan troubleshooting Plug in Board Panel MTU

16. Repair Siemens TUG4 Temperature Monitoring Unit.

17. Repair Siemens ESDR4 Differential Current Protection Relay.

18. Repair Oil Mist Detector (OMD) Engine MAK dan Caterpillar.

19. Repair display Becoms, Bearing crankshaft monitoring.

20. Repair ECU John Deere Engine Genset Marine.

21. Repair & Pembuatan baru Control Boat System dengan PLC.

22. Repair Display SEG CMG2 (Reprogram, Hardisk Error, Motherboard trouble dan ganti display).

23. Repair modul dan display Mud Data PVT control.

24. Repair AVR DECS 125-15 Bashler for Warsilla / MAK Engine.

25. Repair Display CMX1-SEG engine Caterpillar & MAK 4MW.

 26. Repair Display Trane Adaptive Control Chiller.

27. Repair Display Super Very Exhaust monitoring engine.

28. Repair Display GPS Raymarine C80.

29. Repair display Writgen 2000 cold milling

30. Repair display HMI Siemens Simatic panel touchscreen.

31. Repair timbangan Mettler Toledo.

32. Repair zone control exuz 1000.

33. Repair MAN Display genset.

34. Repair Display HMI Polarize Bartec 24 Inch Mesin Vacumix.