Project managers are essential and essential to any project. Project management is only one of many criteria on project performance, but it is most important as the processes and systems for project provision are developed. This research aims to study areas that improve the performance of project managers by identifying work environment variables that affect their performance. The purpose of this research was to identify and determine the factors that affect the performance of private and public sector project managers. By understanding these key factors, the industry can improve the performance of project managers by minimizing these factors in the work environment. We used samples from at least 30 project managers in the private and public sectors to investigate the work environment variables through the survey. Next, we test one sample's t-test to see if these factors are affecting the performance of the project. From the analysis of variance analysis, contractors and consultant project managers found that there was a disagreement on the relative importance of working environment variables. The results show that the availability of working hours, project site physical conditions, project complexity, materials and supply, project size, project period, and time differs according to the importance of the two groups . Furthermore, in the ANOVA test, in addition to the privilege level, project managers with different experiences often indicate that the work environment is valued in the same way. In this survey we confirmed the importance of work environment variables to the project manager's performance. Also, contract managers and consultant project managers will be able to better understand their work environment.
Pheng L. and Chuan Q (2006) identified and identified work environment factors in the private and public building sectors when considering the impact of the performance of project managers in the construction industry. Environmental factors can be categorized into five categories: (1) factors related to labor conditions, (2) characteristic related factors, (3) environmental related factors, (4) individual variable related factors, and (5) organization related factors. However, researchers focus on the following three categories.
There is a close relationship between project management and project performance. Construction management is considered to be one of the most important factors affecting project performance. (Brown and Adams, 2000) studied new ways to measure the impact of Building Project Management (BPM) on time, cost and quality output, using 15 "cases" from UK data . The assessment carried out indicates that the BPM currently implemented in the UK is not implemented according to the three expected key performance criteria, time, cost and quality. (Lehtonen, 2001) obtained a performance evaluation model that helps senior management and operations managers of the company continuously feedback business activities. (Thomas et al., 2002) pointed out that recording and archiving of performance data may be useful for future reference such as resolution of dispute resolution and maintenance and repair work.