土建業 どけんぎょう Meanings Noun the (civil engineering and) construction industry Kanji 土 soil. Read as ド. 建 build. Read as ケン. 業 business. Read as ギョウ. Words containing 土建業 土建業者 (どけんぎょうしゃ) general (civil engineering and construction) contractor Jinuma: Japanese Dictionary · Word lists