What is monitoring? Monitoring the regular observations and activities in a construction project; This is a very important process that covers all aspects of the project. What is evaluation? Evaluation is a set of information that is collected in the monitoring stage and is evaluated in this stage. The difference between monitoring and evaluation in construction and civil engineering projects It is important and prior to evaluation, as it was said in the definition of supervision. Supervision is an observational and research matter, and if there is no problem in the project implementation process, it will not be evaluation. The question has come to you how to do these two steps correctly and consistently. Which we will discuss in the following.