The research focused on internet of thing in heavy machines management with ConSite application usage. The main objective of this research is to examine the five variables (experience; subjective norms; self-efficacy; perceived usefulness, and perceived ease of use) affecting intention to use the ConSite application at PT. HEXA in Indonesia. The research used a survey method by distributing an online questionnaire to 115 employees who are working in PT. HEXA, as the ConSite application users. For testing the hypotheses, the research adopted the Structural Equation Modeling method using SmartPLS software. Results have indicated that experience and self-efficacy have a positive and significant effect on both perceived usefulness and perceived ease of use, while subjective norms have no effect on both perceived usefulness and perceived ease of use. Perceived usefulness and perceived ease of use have a positive significant direct effect on the intention to use the application of ConSite in PT HEXA. Furthermore, the results study implication and findings are discussed.

Keywords
ConSite Application, Perceived Usefulness, Perceived Ease of Use, Technology Acceptance Model 2.