[Company Introduction] Daejung Engineering was established in 1992. Since then, we have produced various types of products including digital grout flowmeter, PC multi-grout flowmeter, mortal compaction construction management device, digital file construction management device, construction management device for weak foundation, and others based on extensive research and development. We developed the grout flowmeter used in grouting construction for the first time in the nation in 1992. It was deployed to various construction sites including subway construction, harbor construction, dam, tunnel, power plant, large buildings, industrial complex, and others, and the demand keeps increasing. In particular, the model supporting the processing of data in PC is exported in large volumes to various countries including Thailand, Hong Kong, Laos, Myanmar, and Pakistan. (DRS-DS-120-12 SD)