| Firm name | YOKOMORI MFG.Co.,LTD. |
|---|---|
| Founded | 1951 |
| Established | December 16,1961 |
| CEO | Takeshi Ariake |
| Stated Capital | ¥60,000,000 |
| Employees | 530 people |
| Sales | ¥19,300,000,000(2025) |
| Major Services | YS’ STEEL STAIRS／Z55-FRC STAIRS／Every kind of STEEL ORNAMENTAL STAIRS Design, Fabrication & Installation of Spiral / Ornamental Stairs Design, Fabrication & Installation of Handrails Design, Fabrication & Installation of Steel Metal Work for Construction Design, Fabrication & Installation of Interior Stairs for Residences Renovation of Stairs |
| Main Financing Banks | Mizuho Bank, Ltd. Shinjuku Nishiguchi Branch Office The Bank of Tokyo-Mitsubishi UFJ, Ltd. Sasazuka Branch Office Sumitomo Mitsui Banking Corporation Hatagaya Branch Office The Shoko Chukin Bank, Ltd. Shinjuku Branch Office The Norinchukin Bank Head Office |
| Construction Business Authorization Code and Date, Month & Year of Authorization | General Construction Business Steel Structure Construction Work Business Steel Metal Work Business Scaffolding and Civil Engineering Work Business Demolition Work Business Authorization by Minister of Construction (HAN-7) No.13617 From August 1, Reiwa 7 to July 31, Reiwa 12 |
| Main Customers | R.C.CORE CO., LTD.、ASANUMA CORPORATION、HAZAMA ANDO CORPORATION、Marubeni Itochu Sumisho Techno Steel Inc.、OBAYASHI CORPORATION、OHMOTO GUMI CO., LTD.、OKUMURA CORPORATION、Onoken Co., Ltd.、KAJIMA CORPORATION、KAMEI CORPORATION、KIUCHI construction Co., Ltd.、Kitano Construction Corp.、Kumagai Gumi Co., Ltd.、KONOIKE CONSTRUCTION CO., LTD.、PENTA-OCEAN CONSTRUCTION CO., LTD.、SHIMIZU CORPORATION、NIPPON STEEL & SUMIKIN ENGINEERING CO., LTD.、Sumitomo Realty & Development Co., Ltd.、Sumitomo Forestry Home Engineering Co., Ltd、Sekisui House, Ltd.、The Zenitaka Corporation、TAISEI CORPORATION、Dai Nippon Construction、Daiwa House Industry Co., Ltd.、Takenaka Corporation、TEKKEN CORPORATION、TOKYU CONSTRUCTION CO., LTD.、TODA CORPORATION、NISHIMATSU CONSTRUCTION CO., LTD.、HASEKO Corporation、HANWA Co., Ltd.、Fukuda Corporation、Fujita Corporation、MAEDA CORPORATION、Matsui Kensetsu K.K.、Sumitomo Mitsui Construction Co., Ltd.、MITSUBISHI ESTATE HOME CO., Ltd. |
| Main Suppliers | Marubeni-Itochu Steel Inc. MM&KENZAI Corporation Onoken Co., Ltd. SATO SHOJI CORPORATION KOGA ALL co., LTD. SEKINE YUKAYO KOHAN CO., LTD. Nippon Steel Trading Corporation HANWA Co., Ltd. Maruichi Steel Sales Co., Ltd. |