The company EFIR RVM overcame the competition with the best price and won a public order in "TPP Maritsa East 2" EAD and, as a result of which, concluded a contract for the supply of parts for LIEBHERR PR754 bulldozers.
The performance of the contract is now in effect and some of the delivered spare parts for bulldozers include:
| Наименование | Letter no |
| Sloth set with shoulders | 9411186 |
| Supporting roll | 5802011 |
| One-board roller | 10012792 |
| Double sided roller | 10012793 |
| Star | 9400782 |
| Chain set with tracks | 10292107 |
| Center beam axle | 9403757 |
| Middle beam bearing | 7003526 |
| Semmering for middle beam | 10216513 |
| Bolt for middle beam | 4281025 |
| Middle beam buffer | 9788893 |
| Knife | 9790894 |
| Knife | 9790893 |
| Knife | 9798554 |
| Knife | 9798555 |
| Bolt | 7401325 |
| Nut | 7401326 |
| Puck | 10042189 |