Abstract:
Background:-Public and private institutions practice their work through their staff s in order to implement their objectives in the near and long terms. In order for these institutions to reach the goal, it is necessary to find a professional staff capable of delivering the institution to that goal, and this institution to repay the first hand to motivate the engineers to continue in good performance and effectiveness .Research Problem:-Incentives play a significant role in influencing the performance of employees positively, and means not available and not distributed fairly can be reflected directly on the performance of workers, The problem of the study is to answer the main question: what is the impact of motivation on engineers productivity in construction industry in Khartoum state- Sudan. Material and methods:-The sample size was calculated at 95% confidence level and 5% confidence interval. Fifty (50) potential participants’ engineers was randomly selected from all the companies (private or governmental) in Khartoum state. Results:-Majority of participants 54% shows frequency of age between(31- 40),48% shows frequency of qualification have bachelor,44% shows frequency of experience(6-11),90% shows frequency to type of work(private),78% shows frequency according to work place(office)The (administrative motivation) axis 98% answered(yes) the motivation increases the productivity. The (financial motivation) axis 90% answered (no)that they doesn't gives housing allowance, The (non financial motivation) axis answered 96% does not get any medals .The (motivations affect productivity) axis 88% answered (always) the appropriate salaries motivating a sufficient productivity .The (job satisfaction ) axis 64% answered they are satisfied to some extent with working hours. Recommendations:-The most successful construction companies will be those that Implement sophisticated motivation programs and that maintain good communications between managers and employees. Motivation programs should be designed with consideration and Find ways to learn about the employees and learn what they needs.