“…The Organizations are increasingly resorting to the implementation and integration of several management systems in order to benefit from certain advantages (Domingues, Sampaio & Arezes, 2017), such as the reduction of risks and improvement of internal and external efficiency (Olaru, Maier, Nicoară & Maier, 2014); reduction of costs, duplication of policies and procedure (Rocha, Searcy & Karapetrovic 2007); creation of synergies and improvement in employees (Khanna, Laroiya & Sharma, 2010;Simon, Bernardo, Karapetrovic & Casadesús, 2011), reduction in documentation (Beckmerhagen, Berg, Karapetrovic & Wilborn 2003;Karapetrovic & Jonker, 2003;Karapetrovic, 2002;Simon, Karapetrovic & Casadesús, 2012;Zeng, Shi & Lou, 2007;Almeida , Domingues & Sampaio, 2014;Mustapha, Manan & Wan Alwi, 2017) and man power for document controller (Mustapha et al, 2017), optimization of resources (Muehlen, 2004;Salomone, 2008) and the increase in the management system effectiveness and efficiency (Almeida et al, 2014;Bernardo, Gotzamani, Vouzas & Casadesus, 2016). In parallel, there are some obstacles in implementing the integrated management system (IMS), that each organization must avoid such as the lack of resources (Abad, Cabrera & Medina, 2016;Asif, Fisscher, de Bruijn & Pagell, 2010;Gianni, Gotzamani & Vouzas, 2017;Simon et al, 2011), employee motivation (Simon et al, 2012;Gianni & Gotzamani, 2015), top management and staff involvement (Abad et al, 2016), the low organizational commitment, insufficient training, counterproductive attitudes (Simon, 2012), the lack of integration guidelines and management commitment, (Gianni & Gotzamani, 2015;Moumen & El Aoufir, 2017), the demand for training and cultural change, the lack of skilled auditors and consultants, the inadequate audit approaches and the deficiency in human as well as other resources…”