工業用配管資材の専門商社 株式会社久門製作所 https://validator.w3.org/feed/docs/rss2.html Hisakado is pleased to have 13 freshman on the team. 令和７年入社式を行いました Hisakado is pleased to have 12 fresh member on the team. 令和８年入社式を行いました 募集要項 Relocation of Mizushima satelite office. The award of “Fuji Sankei Business Eye Prize” The Osaka Plumbing, Sanitary Trade Association celebrated its 80th anniversary on March 5th, 2018. Hisakado Co., Ltd has been awarded a prize of the “300 dynamic small and medium enterprises in 2018”. “Hisakado is pleased to have 7 freshmen on the sales team” Relocation of Yokkaichi office. Hisakado Co.,Ltd was certified as excellent tax payer Presentation at Global top seminar organized by Reginal Bureau of Economy, Trade and Industry Making speech at Practical business management course at IBU, International Buddhist university Establishment of KYOSHIN ENGINEERING CO.,LTD. Hisakado is pleased to have 9 freshman on the team. The 19th Plumbing, Sanitary and facility Exibiiton 2019 was held by Osaka Plumbing and Sanitary trade association. The award of the prize of “Great place to work in Japan the student should know about”. Hisakado welcomed 10 Fresh persons on the team. Successful Remote factory acceptance tests at Makimura engineering works Japan. 6/29-7/1 English site for Kyoshin engineering Co., Ltd is now available. Toshio Hisakado received the medal of honor by Japanese government. New valve service and maintenance center in Tomakomai, Hokkaido Hisakado has acquired Kyushu Kanzai Co.,Ltd , effective August 24th 2021. Tosu branch office has been opened. Relocation of Hisakado Vietnam office as of Dec 20, 2021. An interview with our president has been published on the British news agency, the Worldfolio’s web site. Hisakado is pleased to have 7 freshman on the team. New acquisition – Nitto Engineering Co.,Ltd, effective Sept.30th, 2022. New Acquisition – Kyoei Kizai Co.,Ltd, effective April 1st , 2023 Hisakado is pleased to have 9 freshman on the team. 創業100周年のご挨拶 溶接継手 フランジ 取り扱いメーカー 100 years anniversary NETWORK 拠点情報 株式会社 プラスワンがグループ会社になりました グループ会社　株式会社プラスワン　本社移転について 採用TOP ABOUT US Plus One Co., Ltd. became a group company as of January 2025. 2026健康経営優良法人に認定されました 社会への取り組み GROUP COMPANIES グループ会社 会社概要 TOP 当社を装った不審なメールにご注意下さい