1. State Railway Company - Beograd (Serbia and Montenegro)
2. Electrodistribution – Subotica (Serbia and Montenegro)
3. Thessalonica (Greece)
4. Baghdad (Iraq)
5. Electrodistribution – Mostar (Bosnia and Herzegovina)
6. Electrodistribution – Banja Luka (Bosnia and Herzegovina)
7. Mašinoinženjering – Beograd (Serbia and Montenegro)
8. Electrodistribution – Knin (Croatia)
9. Petar Drapšin-Mladenovac (specific impregnation Unit)
10. Electrodistribution –Knin (Croatia) – Unit for drying of transformer coils
11. Yugoslav crude oil pipeline - Zagreb (Croatia)
12. Šinvoz – Zrenjanin (Serbia and Montenegro)
13. Electrodistribution – Slovengradec (Slovenia)
14. Electrodistribution – Vranje (Serbia and Montenegro)
15. Electrodistribution – Prijedor (Bosnia and Herzegovina)
16. Electrodistribution – Užice (Serbia and Montenegro)
17. Electrodistribution – Požarevac (Serbia and Montenegro)
18. Electrodistribution – Sarajevo (Bosnia and Herzegovina)
19. SANU - specific Unit
20. Skopski leguri – Skopje (FYR Macedonia)
21. Faculty of Technology and Metallurgy – Unit for transformer oil regeneration
22. Elektroremont -Banovići (Bosnia and Herzegovina)
23. Elektroprijenos – Banja Luka
25. Elmar International - Beograd
26. Economic – Vitez (Bosnia and Herzegovina)
27. Natron Hyat – Maglaj (Bosnia and Herzegovina)
28. MST LLC – Baku (Azerbaijan)
29. RMU Đurđevik – Đurđevik (Bosnia and Herzegovina)
30. Blutel - Banja Luka (Bosnia and Herzegovina)
31. Electrical Engineering Institute Nikola Tesla–Belgrade (S 3000 Vario)
32. Electrodistribution – Serbia (S 2000)
33. Electrical Engineering Institute Nikola Tesla–Belgrade (Mobile unit for decontamination of PCB contaminated equipment)
34. Energoprojekt – Nigeria (S 1000)
35. Energoprojekt – (S 600)
36. Ultra Komerc – Serbia (S 1000)
37. EGU – HV Laboratory a.s. – Czech Republic (S 4000 Vario)
38. SIEMENS AG OESTERREICH – Austria (S 250)
39. KONDICH RUS – Russia (S 1000)
40. ENERGOMONTAŽA – Serbia (S 500)
41. Fluks – Serbia (S 500)
42. HYDEX TRIPLE R – France (S 500)
43. Fluks - Serbia (S 1000)
44. Elektrogradnja Petkovic - Serbia (S 500)
45. KOLEKTOR ETRA (S4000 Vario)
1. “Vlasinske” hydropower plants: VRLA 1,2,3,4
2. Stadium "FC Partizan" – Belgrade
3. Stadium "FC Red Star" – Belgrade
4. TRAYAL – Kruševac
5. JAT – Beograd
6. TIGAR - Pirot
7. Elektrovod - Beograd
8. FAM -Kruševac
9. Electrodistribution - Kragujevac
10. Electrodistribution - Beograd
11. Electrodistribution – Novi Sad
12. Kluz - Beograd
13. Electrodistribution - Pančevo
14. ŽUPA - Kruševac
15. Prva Iskra – Barič
16. Rekord – Beograd
17. 14. Septembar,Elektremont – Užice
18. American embassy – Beograd
19. TEP – Zagreb
20. Zorka-zaštita bilja – Šabac
21. ŽTP - Makiš
22. Coca - Cola – Beograd
23. ZMAJ – Zemun
24. State Government
25. Mostogradnja – Beograd
26. State parliament
27. Hipol - Odžaci (hidraulično ulje)
28. National security – Bgd
29. GSP – Beograd
30. Minel ELIP
31. Elektroprivreda – Beograd
32. Vrenje – Beograd
33. Minel Dinamo – Beograd
34. DUGA – Beograd
35. IMT - Beograd
36. Zavod za mere i dragocenosti
37. Galenika – Beograd
38. Tipoplastika - G.Milanovac
39. Elektrodistribucija - Banja Luka
40. BIP - Sladara – Čačak
41. Elektromontaža – Beograd
42. Pekara "KLAS" - Beograd
43. Sartid 1913 (beli limovi) – Šabac
44. "POLITIKA" AD - Beograd
45. GP " Ratko Mitrović " – Beograd
46. Institut "VINČA" – Beograd
47. Stari arhiv Jugoslavije – Beograd
48. "KNJAZ MILOŠ" – Aranđelovac
49. Napredak – Ratkovo
50. "JUGOPETROL" – Smederevo
51. Beogradski sajam – Beograd
52. PC Ušće - CK Beograd
53. "Politika" - pogon Krnjača
54. Sugar factory – Crvenka
55. Rafinerija – Beograd
56. Vazduhoplovni zavod " Moma Stanojlovic" – Batajnica
57. Tehnoauto – Požarevac
58. Minel ELVO - N.Beograd
59. CER – Čačak
60. Filip Kljajić – Kragujevac
61. Naftna polja – Tenje
62. MKS – Smederevo
63. SFS - Paraćin
64. BIP – Beograd
65. Elind Teur – Valjevo
66. Rafinery – Belgrade
67. Hotel " SLAVIJA"
68. "IPOK" – Zrenjanin
69. “SUNOKO” – Sugar factory Pećinci (turbine oil)
70. “SUNOKO” – Sugar factory Bač (turbine oil)
71. Vojvodinaput – Zrenjanin
72. „ANODA“ - Valjevo
73. „TIZ“ – Zemun
74. „NAPREDAK“ – Stara Pazova
75. “INSTITUT ZA KUKURUZ” – Zemun Polje
76. " IHIS - IRITEL" - Zemun
77. “METALAC” – Gornji Milanovac
78. “MSK” – Kikinda
79. Ihis materijali – Beograd
80. Victoria group – Šid
81. Industrija brusnih alata – Ada
82. Jugoistok Niš –Tešica unit
83. Beogradske elektrane ( Toplana Novi Beograd )
84. ELECTRODISTRIBUTION – ED Beograd, permanent contract on filtering of oil and pumping into high-voltage 110 kV underground cable
85. TITAN Cement Factory – Kosjerić
86. MERCEDES - Beograd
87. SIRMIUM STEEL – Sremska Mitrovica
88. Vulkan – fabrika gume - Niš
89. VMC – Beograd
90. BN BOSS - Beograd
91. THERMOELECTRIC PLANT Veliki Crljeni - Kolubara
92. Lepenka – Novi Knezevac
93. THERMOELECTRIC PLANT Morava - Svilajnac
94. JRB – Pančevo
95. Elektromreža Srbije - Srbobran
96. Elektromreža Srbije - Kruševac
97. Elektromreža Srbije - Bor
98. THERMOELECTRIC PLANT - Sremska Mitrovica
99. THERMOELECTRIC PLANT - Zrenjanin
100. Senjski rudnik - Ćuprija
101. Electrodistribution - Bor
102. Electrodistribution Bor - Žugubica
103. Electrodistribution Bor – Selište Zlot
104. Electrodistribution Lazarevac
105. Electrodistribution Valjevo (Mionica)
106. Electrodistribution Užice - Požega
107. Electrodistribution Čačak ( Ivanjica )
108. Electrodistribution Užice - Bajina Bašta
109. HYDROPOWER PLANT Bajina Bašta – Đurići
110. Electrodistribution Loznica - TS Loznica 4
111. Electrodistribution Subotica
112. THERMOELECTRIC PLANT Kolubara A, Blok 2
113. PK Kolubara -Suva separacija
114. PK Kolubara - TS Nova Toplana