Master´s thesis focuses on the utilisation of project management methodology within the design of a project in a selected company. It specifies theoretical sources which are the key for the project plan proposal. It applies the theory to the project of introducing electronic commerce in the field of building material sale. The thesis containts the plan proposal and optimisation of the project in terms of time, costs and use of available resources, together with the analysis of a company environment.

The diploma thesis deals with the issue of risk management during the contract in Provident Financial company which focuses on short-term and mid-term loans. This thesis is divided into three parts. The first part provides theoretical basis based on professional literature. The analytical part is focused on introduction of the company, description of the course of the contract and risks associated with it and analysis of external environment. Last part shows proposals to minimize the risks mentioned in the analysis and a proposal for new information system, which is important for the company.

Η παρούσα εργασία παρουσιάζει το μαθηματικό υπόβαθρο της διαχείρισης των έργων. Η πολυπλοκότητα του όλου εγχειρήματος, έχει οδηγήσει στην ανάπτυξη ενός διακλαδικού κλάδου με βάση την Επιχειρησιακή Έρευνα. Στο πρώτο κεφάλαιο δίνονται οι αναγκαίοι ορισμοί, ενώ στο δεύτερο καταγράφεται η ιστορική εξέλιξη της διαχείρισης των έργων. Στο τρίτο κεφάλαιο δίνεται η προσέγγιση του προβλήματος μέσω της δικτυωτής ανάλυσης. Το τέταρτο κεφάλαιο ασχολείται με τη μέθοδο PERT, η οποία με τη βοήθεια της Θεωρίας Πιθανοτήτων εκτιμά το χρόνο περάτωσης του έργου μέσω σταθμισμένων μέσων όρων. Για το σκοπό αυτό γίνεται σύγκριση διαφόρων υποθέσεων για τις κατανομές των χρόνων περάτωσης των επιμέρους δραστηριοτήτων. Στη διαχείριση των έργων σημαντικό ρόλο για την επίτευξη των στόχων παίζει η αποδοτική αξιοποίηση των διαθέσιμων πόρων. Έτσι, στο πέμπτο κεφάλαιο παρουσιάζεται η μέθοδος της κρίσιμης διαδρομής (CPM) για την εκτίμηση της βέλτιστης σχέσης χρόνου-κόστος ενός έργου. Το κεφάλαιο ολοκληρώνεται με μία αναφορά στη χρήση του γραμμικού μοντέλου στη διαχείριση των έργων. Ακολουθεί η επίλυση ενός υποθετικού αλλά ρεαλιστικού προβλήματος με τη χρήση του λογισμικού Microsoft Project 2007© παράλληλα με οδηγίες χρήσης του. / The present work presents the mathematic background of project management. The complexity of all undertaking, has led to the growth of one of intersectorial branch with base the Operational Research. In the first chapter are given the necessary definitions, while in second is recorded the historical development of project management. In the third chapter is given the approach of problem via the reticular analysis. The fourth chapter deals with the method of PERT, which with the help of Theory of Probabilities appreciates per year finalization of work via parked means. For this aim becomes comparison of various affairs for the distributions of years of finalization of individual activities. In the project management important role for the achievement of objectives plays the efficient exploitation of available resources. Thus, in the fifth chapter is presented the method of critical path (CPM) for the estimate of most optimal relation of time-cost of project. The chapter is completed with a report in the use of linear model in the project management. Follows the resolution of hypothetical but realistic problem with the use of software Microsoft Project 2007© in step with its directives of use.

The diploma thesis deals with a problematics of project management. The major point is to create a project that is aiming on expanding field of aktivity in selected company with the use of theoretical knowledge of project management. This knowledge is desribed in first chapter of the diploma thesis. The second chapter contains basic informations about company and the analysis of company surroundings. The last part of the thesis solves proposals and desribes benefits created by these solutions in monitored company.

This master’s thesis deals with the design and implementation of an information system for the company ProSpánek SE. The aim of my work is to assess the requirements for IS and to apply it well in operation. The diploma thesis focuses on the theoretical basis that is necessary for understanding the issue. Then a complete analysis, design and assignment of a suitable new information system to the company. It contains a proposal that contributes to the improvement, faster and lucid operation of the system.

This master’s thesis deals with project management and the proposal of processing of processes centralized procurement purchases. It mentions the issue of theoretical knowledge in project management and planning and principles for legislation of public procurement. Includes analysis of company and of the solved problem, including the proposed solution.

This diploma thesis deals with suitable choice of Human Resources control informational system serving a larger technological company. It also contains processing of chosen analysis to identify shortcomings in problematic fields of the company. Obtained pieces of knowledge are used to the solution proposal in context of the issues of choice and following implementation of informational systems into the company.