株式会社アーネストワン

Fushimi Construction Industry Co., Ltd. established

柳沢、保谷市（現：西東京市）にて会社ビル完成

Company name changed to Fushimi Construction Co., Ltd.

Started new condominium and detached house development business

Started full-scale condominium development business

Started full-scale detached house development business

Kunitachi Sales Office opened

Company name changed to ARNEST ONE CORPORATION

Nagayama Sales Office opened

Musashi-Kosugi Sales Office opened

Listed on the JASDAQ (over-the-counter) market

Funabashi Sales Office opened

Sayama Sales Office opened

Aobadai Sales Office opened

本社を西原町、西東京市に移転

Fussa Sales Office opened

Listed on the Second Section of the Tokyo Stock Exchange

Omiya Sales Office opened, Atsugi Sales Office opened

Soka Sales Office opened

Listed on the First Section of the Tokyo Stock Exchange

Totsuka Sales Office opened, Osaka Sales Office opened, Hachioji Sales Office opened

Matsudo Sales Office opened

Chiba Sales Office opened, Fukuoka Sales Office opened

Fujisawa Sales Office opened

Nagoya Sales Office opened

Kyoto Sales Office opened, Aone Plus Co., Ltd. established as a subsidiary

Sangenjaya Sales Office opened, Odawara Sales Office opened

Toda Sales Office opened

Following the relocation of the Kunitachi Sales Office, the name was changed to Tachikawa Sales Office

本社を北原町、西東京市に移転、明石営業所開設

Ayase Sales Office opened

Tokorozawa Sales Office opened, Ushiku Sales Office opened

Kumamoto Sales Office opened

Sagamihara Sales Office opened, Shin-Yokohama Sales Office opened, Yamato Sales Office opened, Kasukabe Sales Office opened, Sendai Sales Office opened, Nara Sales Office opened

Following the relocation of the Totsuka Sales Office, the name was changed to Konandai Sales Office

Kitakyushu Sales Office opened

Okazaki Sales Office opened

Nagayama, Musashi-Kosugi, Sangenjaya, and Kumamoto Sales Offices closed

Utsunomiya Sales Office opened, Takasaki Sales Office opened, Machida Sales Office opened : ARNEST WING CORPORATION established as a subsidiary

Shizuoka Sales Office opened, Ichinomiya Sales Office opened

Kusatsu Sales Office opened

Kurume Sales Office opened

Sakai Sales Office opened

Ishinomaki Sales Office opened, Fuji Sales Office opened

Toyohashi Sales Office opened, Koiwa Sales Office opened, Shirakawa Sales Office opened

Morioka Sales Office opened

Kuki Sales Office opened

Moriya Sales Office opened

Mizuhodai Sales Office opened

Narimasu Sales Office opened

Kobe Sales Office opened, Isesaki Sales Office opened

Following the relocation of the Akashi Sales Office, its name was changed to Himeji Sales Office.

Yokkaichi Sales Office, Ashikaga Sales Office, and Kagoshima Sales Office were opened.

Hiroshima Sales Office was opened.

大阪営業所を東淀川区、大阪市に移転

Kumagaya Sales Office, Narita Sales Office, and Sapporo Sales Office were opened.

山形営業所と香椎営業所を開設。名古屋営業所を北区、名古屋市に移転

Mito Sales Office and Kariya Sales Office were opened.

Ayase Sales Office relocated, and Koriyama Sales Office was opened.

Following the establishment of the integrated holding company "Iida Group Holdings Co., Ltd." and its listing on the First Section of the Tokyo Stock Exchange, the company was delisted from the stock exchange.

Kisarazu Sales Office was opened.

Mishima Sales Office opened, Iwaki Sales Office opened, Shiroishi Sales Office opened, Oyama Sales Office opened

Niigata Sales Office opened

Chofu Sales Office opened

Okinawa Sales Office opened

Higashi-Osaka Sales Office opened

Toyota Sales Office opened, Kumamoto Sales Office opened

岡山営業所開設、明石建設事務所開設、福岡営業所を博多駅東、福岡市博多区に移転

Nagano Sales Office opened

Hirakata Sales Office opened

Hachinohe Construction Office opened

Fukushima Sales Office opened

Hachinohe Sales Office opened

Hamamatsu Sales Office opened

Fukui Sales Office opened

大宮営業所を桜木町、大宮区、さいたま市に移転

Osaki Construction Office opened

Tajimi Sales Office opened

Kofu Sales Office opened

Sawara Sales Office opened

Fukuyama Sales Office opened

Wakayama Sales Office opened

石巻営業所を立町、石巻市、宮城県に移転

Kakegawa Sales Office opened

Akashi Sales Office opened

Akita Sales Office opened

Ichinoseki Sales Office opened

一関営業所開設

下大崎リサイクル処理工場を白岡市に開設

Yamaguchi Sales Office opened

白岡市下大崎リサイクル処理場開設、山口営業所開設

Saga Sales Office opened

佐賀営業所開設

Kanazawa Sales Office opened

金沢営業所開設

Aizuwakamatsu Construction Office opened

会津若松工事事務所開設

Takatsuki Sales Office opened

Okinawa Sales Office opened

Kumamoto Construction Office opened

Gifu Sales Office opened

Naha Sales Office renamed from former Okinawa Sales Office upon opening of the Okinawa Sales Office

高槻営業所開設、沖縄営業所開設、熊本工事事務所開設、岐阜営業所開設、沖縄営業所開設に伴い旧沖縄営業所の名称を那覇営業所へ変更

山形営業所を霞町、山形市、山形県に移転

山形県山形市香澄町に山形営業所移転

新潟営業所を鎧、中央区、新潟市に移転

姫路営業所を東円満寺町、姫路市、兵庫県に移転

新潟県新潟市中央区鎧に新潟営業所移転、兵庫県姫路市東延末3-23に姫路営業所移転

Oita Sales Office opened

Matsumoto Sales Office opened

大分営業所開設、松本営業所開設

熊本営業所と熊本建設事務所を統合し、大江、中央区、熊本市、熊本県に移転

熊本県熊本市中央区大江に熊本営業所・熊本工事事務所を移転し統合

明石営業所を鈴蘭台、明石市、兵庫県に移転

Koiwa Sales Office closed

兵庫県明石市硯町に明石営業所移転、小岩営業所閉鎖

Shunan Sales Office opened

Kitakami Construction Office opened

周南営業所開設、北上工事事務所開設

Tsuruoka Sales Office opened

三島営業所を芝本町、三島市、静岡県に移転

久喜営業所を本町、久喜市、埼玉県に移転

鶴岡営業所開設、静岡県三島市芝本町に三島営業所移転、埼玉県久喜市本町に久喜営業所移転

Hitachi Sales Office opened

伊勢崎営業所を太白区、伊勢崎市、群馬県に移転

日立営業所開設、群馬県伊勢崎市太田町に伊勢崎営業所移転

Miyazaki Sales Office opened

宮崎営業所開設

Higashihiroshima Sales Office opened

Matsuyama Sales Office opened

東広島営業所開設、松山営業所開設

Toyama Sales Office opened

仙台営業所を太白区、仙台市、宮城県に移転

富山営業所開設、宮城県仙台市太白区に仙台営業所移転

Sendai Izumi Sales Office opened

仙台泉営業所開設

神戸営業所を八幡通、中央区、神戸市、兵庫県に移転

兵庫県神戸市中央区八幡通に神戸営業所移転

Takamatsu Sales Office opened

高松営業所開設

奈良営業所を菅原町、奈良市、奈良県に移転

奈良県奈良市杉ケ町に奈良営業所移転

Kamaishi Sales Office opened

釜石営業所開設

Nagasaki Sales Office opened

長崎営業所開設

Tottori Sales Office established

鳥取営業所開設

Cradle Farm established

クレイドルファーム開設

Ueda Sales Office established

上田営業所開設

山口営業所は、山口県山口市小郡黄金町に移転しました

山口県山口市小郡黄金町に山口営業所移転

"Hotel Cradle Cabin Tateyama" opens

「ホテルクレイドルキャビン館山」開業

Tokushima Sales Office established

徳島営業所開設

Cradle Cabin Isesaki Factory established

クレイドルキャビン伊勢崎工場開設

いわき営業所は、福島県いわき市平の小太郎町に移転しました。草加営業所は、埼玉県草加市旭町4丁目に移転しました

福島県いわき市平字小太郎町にいわき営業所移転、埼玉県草加市旭町4丁目に草加営業所移転

白河営業所は、福島県白河市に移転しました

福島県白河市に白河営業所移転

Kochi Sales Office established

高知営業所開設

Matsue Sales Office established, and continues to operate to the present.

松江営業所開設、現在に至る。