publication Journal Article 2012 Ateekh-Ur-Rehman, Y. S. Usmani (2012), “Field Engineer’s Scheduling at Oil Rigs: a Case Study”, Engineering Technology & Applied science Research, Vol 2, No 1, PP 155-161. Ateekh-Ur-Rehman, . 2012 more of publication Ateekh Ur Rehman, Yusuf Siraj Usmani, A.M.A. Al–Ahmari (2012), “A study to assess significance of project management performance: assessment model in applied projects”, International Journal of Applied Systemic Studies, Vol 4, No 3, PP140-149. 2012 Ateekh-Ur-Rehman, Y. S. Usmani (2012), “Field Engineer’s Scheduling at Oil Rigs: a Case Study”, Engineering Technology & Applied science Research, Vol 2, No 1, PP 155-161. 2012