The Building Service Industry Survey, the first national survey of the architectural service sector following Article 7 of the Act on the Promotion of Building Service Industry, was conducted in 2022. The Survey not only enables a comprehensive understanding of the architectural service sector but is the basis for building a reliable information system regarding the industry. Nonetheless, to ensure the wide use of the Survey as a source of data that accurately depicts the current industry status, the sampling method, survey contents, and items need to be reviewed. Such quality improvement should be appraised in the broader context of the current issues related to establishing and operating the building service industry information system. Against this background, this study aims to identify the pending issues regarding the building service information system and present the general direction and tasks that need to be pursued to advance both the information system and the Building Service Industry Survey.

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