To assess engineering students’ perceptions of their behaviors to their usages the energy conservative and environmental awareness were integrated, and the problems, obstructions, and suggestions of their behavioral effects to their usages the energy conservation and environmental awareness were analyzed. The quantitative and qualitative data was collected with the 29-item Fostering Conservative and Environmental Energy (FCEE) Questionnaire on five ranking level in five scales, the Depth Interview and Observation Forms were assessed with a sample group of 648 personnel that composted of 12 educational officers, 53 instructors and 583 engineering students in Faculty of Engineering, Rajanhat Maha Sarakham University as the case study in four months (April, July, October, and December, 2016). Students’ responses to a questionnaire on their perceptions indicated that on building lighting and comfortable energy scales as Sometimes totalized level, students’ performances of their usage electric energy and their conservation and environment effects indicated of Often level on their supporting building engineering, and they responses of their perceptions revealed that of Almost always with level on and their building integrated design. Suggestions that, students must emphasize to reduce the integrating awareness conservative and environmental electric energy at their home and the earth’s natural resources to protect energy.
