“…The second block was devoted to disclosing of the manifestation of sustainable behaviour and the evaluation of these aspects in daily activities of employees: • Economically sustainable behaviour domain consists of 13 statements (sources: Blake-Beard et al, 2010;Horlings, 2015;De Medeiros et al, 2018;Kim & Park, 2017;Katsoulakos & Katsoulacos, 2007;Poškus, 2016;Bulut et al, 2017;Khan & Trivedi, 2015), that evaluate sustainable wealth creation, minimising wastage, cost savings and other economic issues. • Environmentally sustainable behaviour domain measures environmental integrity, protection of natural resources, recycling, composting, and energy-saving and consists of 17 statements (sources: Zink, 2014;Young et al, 2015;Sharma & Jha, 2017;Huba, 2006;Minton et al, 2012;Hanson, 2013;Poškus, 2016;Bulut et al, 2017;Diprose et al, 2019;Messely, 2014;Tapia-Fonllem et al, 2013;Abrams & Von Frank, 2014;Kułyk et al, 2017). • Social sustainable behaviour domain consists of eight statements (sources: Blake-Beard et al, 2010;De Medeiros et al, 2018;Spijkers, 2018;Kim & Park, 2017;Poškus, 2016;Diprose et al, 2019;Coughlin, 2018), that evaluate pro-ecological learning and persuasion, human health and safety, reusing of products and other community concerns.…”