9000 QMS certificate, one-way analysis (ANOVA) was done. Tukey-HSD Test was used to determine which groups had the possible differences; significance level was considered as p.05. In responding to the items in the data collection tool, a five-point likert scale (1-strongly disagree, 2- disagree, 3-neither agree nor disagree, 4-agree, 5-strongly agree) was used (Tekin, 1993). The distribution of scale ranges is: 1.00-1.80-none; 1.81-2.60-a little; 2.61-3.40-a reasonable amount; 3.41-4.20- a great deal; 4.21-5.00complete.