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株式会社三東工業社
SANTO CORPORATION Alias
1954-04-01
1788
TYO
Japan
建築事業
土木事業
環境開発事業
TRD工法
JST工法
SPR工法
管推進工法
i-Construction
CLT工法
株式会社アンビエンタ
滋賀県大津市上堅田町7番地
杉本 修啓
849,500,000 　(8 100 million)
102 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
アンビエンタ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社アンビエンタ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
京滋東芝ハウジング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社古澤建設
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Customer
株式会社藤田栗東事業所新築工事
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
エア・ウォーター・ガスプロダクツ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
エア・ウォーター株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キッコーマンバイオケミファ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キッコーマン食品株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キヤノン株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キリンエンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キリンディスティラリー株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キリンビバレッジ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キリンビール株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キリンホールディングス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
キリン株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
ソニーストレージメディアソリューションズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
ソニーストレージメディアマニュファクチャリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
ソニー株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
ダウ化工株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
マグ・イゾベール株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
ヤマサ醤油株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
三浦工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
三菱ケミカルエンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
協和エンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
協和発酵バイオ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
和弘食品株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
大豊建設株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
宇部マテリアルズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
宝酒造株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
山崎製パン株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本曹達株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本板硝子ウムプロダクツ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本板硝子エンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本板硝子ビルディングプロダクツ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本板硝子株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本製鉄株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日本電気機器株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日立Astemo株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日鉄ステンレス株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
日鉄パイプライン&エンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
旭化成エンジニアリング株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
旭化成メタルズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
旭化成建材株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
旭化成株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
本田技研工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
東京ガスエンジニアリングソリューションズ株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
東京製綱株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
東洋合成工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社エコイノベーション
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社サンデリカ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社ダイキンアプライドシステムズ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社ダイフク
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社千代田グラビヤ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社日立製作所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社東機工
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社栃木日本板硝子
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
筑波乳業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
テノックス
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance
三和機材
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Alliance

35 entries
DateDescription
1954-04 創業者成瀬 喬(故人)が、土木請負工事業者として、滋賀県甲賀郡水口町大字水口3412番地において、弥生工務店として個人営業を開始。
1954-07 株式会社弥生工務店に組織変更。滋賀県甲賀郡雲井西地区の土地改良工事を受注。
1958-03 商号を｢株式会社三東工業社｣に変更。
1958-04 本店を滋賀県大津市上堅田町7番地に移転。
1959-03 本店を滋賀県甲賀郡信楽町大字江田610番地に移転。
1964-11 住宅事業部を株式会社三東工業社より分離、東芝住宅産業株式会社と株式会社三東工業社の共同出資により、京滋東芝ハウジング株式会社を設立。
1967-05 滋賀県栗太郡栗東町上鈎480番地に新社屋（三東ビル）完成、栗東本社を設置。
1969-06 日本国有鉄道と三和機材株式会社との共同パテントJST工法実施の協定契約締結。
1970-07 特定建設業の建設大臣許可（第9082号）。
1971-07 宅地建物取引業許可（滋賀県知事第541号）。
1972-01 JST工法による施工開始。
1973-11 滋賀県彦根市に彦根営業所を開設。
1974-11 住宅事業部を株式会社三東工業社より分離、東芝住宅産業株式会社と株式会社三東工業社の共同出資により、京滋東芝ハウジング株式会社を設立。
1977-05 滋賀県栗太郡栗東町上鈎480番地に新社屋（三東ビル）完成、栗東本社を設置。
1978-03 京滋東芝ハウジング株式会社を解散、住宅事業から建築事業に事業転化。
1979-06 日本国有鉄道と三和機材株式会社との共同パテントJST工法実施の協定契約締結。
1980-07 特定建設業の建設大臣許可（第9082号）。
1982-01 JST工法による施工開始。
1983-11 滋賀県彦根市に彦根営業所を開設。
1988-03 京滋東芝ハウジング株式会社を解散、住宅事業から建築事業に事業転化。
1989-10 舗装工事部門において、岩盤緑化工法（バイオオーガニック工法）の施工開始。
1992-01 建築部門においてHQ工法(高品質低コスト工法)の施工開始。
1995-03 日本証券業協会に株式を店頭登録。
1997-01 地下技術部門においてTRD工法による施工開始。
1999-09 財団法人日本品質保証機構よりISO9001を認証取得。
2001-07 財団法人日本品質保証機構よりISO14001を認証取得。
2003-01 名古屋市中川区に所在の大洋基礎工業株式会社と業務提携。
2004-12 日本証券業協会への店頭登録を取消し、ジャスダック証券取引所に株式を上場。
2005-08 滋賀県大津市に大津営業所を開設。
2013-07 ジャスダック証券取引所から東京証券取引所JASDAQに変更。
2016-09 株式会社古澤建設の株式を取得。
2017-02 日本経済団体連合会へ加入。
2019-04 天王寺区東高津町に大阪支店を開設。
2022-04 東京証券取引所の市場区分の見直しにより、東京証券取引所のJASDAQ（スタンダード）からスタンダード市場に移行。
2023-04 株式会社三東工業社と新和産業株式会社の共同出資により株式会社アンビエンタを設立。
+ Loaded when opened
7160001005521
Trade name株式会社三東工業社
Trade name (kana)サントウコウギョウシャ
Name in English
Corporation type301
Address〒529-1811 滋賀県甲賀市信楽町江田６１０番地
Postal code5291811
Prefecture code25
City code209
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2018-11-13
Change date2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record1
Excluded from search0
Processing type01
Correction type1
Trade name image ID
Address image ID
Sequence number3854997
Source: National Tax Agency Corporate Number Publication Site, basic three items
7160001005521
Corporate number7160001005521
Trade name株式会社三東工業社
Trade name (kana)サントウコウギョウシャ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address滋賀県甲賀市信楽町江田６１０番地
Postal code5291811
Prefecture滋賀県
Prefecture code25
City or district甲賀市
City code209
Street address信楽町江田６１０番地
Organisation type301
Processing type01
Correction type1
Status
Representative代表取締役社長　　杉本　修啓
Capital849500000
Employees117
Employees (male)
Employees (female)
Business summary総合建設業
Website URLhttps://www.santo.co.jp
Year founded
Business categoryD:建設業
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date2018-11-13
Key information7160001005521
Source: gBizINFO (Ministry of Economy, Trade and Industry)
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2026-09-21 16:30 (Model: ggml-org/gpt-oss-20b )
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