In 2014, OOO "Welcomeservice" received certificates of international standard DELPHI. These certificates prove a high degree of competence in the service of DTA in accordance with the relevant technologies:
Check CommonRail
The recovery of CR injectors
Recovery electronic pump injectors
Repair of pump-injectors (EUI) produced by Delphi (Lucas) series A and E-1;
Diagnostics and the sale of pump-injectors Delphi production series E-3;
Diagnostics, repair, sales pump-injector and pump sections by Bosch;
Repair of pump-injectors Detroit (HEUI), installed on the machines MTZ and Gomselmash;
Diagnosis and repair of Common Rail injectors Delphi assigning a new code;
Diagnosis and repair of Common Rail injectors Bosch;
Diagnostics, repair, sales of Common Rail injectors Siemens;
Diagnosis and repair of CR pumps.