MEP Quantity Takeoff and BOQ software has been confirmed by TOKI (housing development administration of Turkey) and multi-user purchases have been made and started to be used. We have been able to compare the metering and discovery results taken in seconds by our program with very precise construction work carried out manually for months. After long trials, the reliability of the program, the practicality and speed added to the work have been registered by the institution and started to be used within the institution. The program, which was started to be used by the procurement unit first, was carried out by comparative tests and tests and then it was started to be used by mass procurement.