 самоконтроль персонала, предостав

 самоконтроль персонала, предоставляющего услугу, как составную часть процесса измерений;
 конечную оценку поставщиком при взаимодействии с заказчиком, чтобы последний мог сам оценить перспективное качество предоставляемой услуги.

Результаты (английский) 1:

 self-control of personnel providing the service as an integral part of the process of measurement; evaluate endpoint provider while interacting with the customer, that the latter could itself assess the long-term quality of the service provided.

Результаты (английский) 2:

 self-control staff, providing the service, as part of the measurement process;
 the final assessment supplier in the interaction with the customer, so that the latter could itself assess the prospective quality of service provided.

Результаты (английский) 3:

 control personnel's service as an integral part of the process of measurement. ultimate evaluation of supplier in interaction with the customer, to the last, was to assess the long-term quality of the service provided.