As the data collected shows, the major problems of the Metal Products Development rnCenter are delay in delivery date, high product price, and low product quality (i.e.,rnvariation from the specification). To address these problems the researcher uses anrnapproach of identifying the root causes of these problems and then finding out acceptablernsolutions and propose it in a form that can earn for the case company. To make thisrnanalysis the researcher collected all the relevant data from marketing, designing, andrnproduction departments. Then, the root causes are identified with the help of cause andrneffect method and looked for GT based solution to address these problems. rn rnThe result of the cause problems identification shows, the major causes are: unnecessaryrnmaterial handling because of the existing machines arrangements, the existed traditionalrndesign data storage method that does not let for design retrieval, treating each partrnseparately rather than in family form, cost estimation that is doing based on unreliablerndata, and the absence and difficulty of production scheduling. rn rnThus, to be competent through solving the existed problems, the company needs to adoptrnand implement the modern manufacturing philosophy; and thus, the researcher proposedrngroup technology as a solution. It includes the development of CCS that could encompassrnboth rotational and non-rotational parts and formation of machine cells. It mainly aimedrnfor the possibility of design retrieval and for further analysis of parts in order to use thernsimilarity advantages among parts both in design and manufacturing attributes. Andrnformation of machine cells in the production area, so that it can address in the reduction rnof non value added operations available in the company. It reduces material handling,rnsetup time, and ease scheduling job. rn rnThe result of the proposed solutions shows a positive and considerable impact to thernproductivity of the company. It saves the cost of production by 19.1 percent withrnproviding modern manufacturing methods in the designing and production area.