Notice of Entry Acceptance for 2028 Graduates
Entry acceptance for 2028 graduates has begun. Details about company presentations and recruitment information can be found on Mynavi 2028. We look forward to receiving your applications.
Hishii Equipment Industry Co., Ltd.
菱栄設備工業株式会社
Ticker
—
Listed market
—
Country
Employees (consolidated)
95
Related companies
4
§01
Basic information
- Head office
- 1-23-4 Higashi Fujimino, Fujimino City, Saitama Prefecture, 354-0036, Japan
- Chief executive
- Tatsushi Sawada
- Capital
- 20,000,000
- Employees (non-consolidated)
- 95 people
- Employees (consolidated)
- 95 people
- Start date
- 1983-07-01
- End date
§02
Websites
§03
Business
General mechanical equipment constructionSanitary equipment constructionVentilation equipment constructionAir conditioning equipment constructionBuilding renovationDesign and construction managementMaintenance
§04
Related companies
| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
|---|---|---|---|---|---|---|---|---|
|
|
||||||||
|
|
||||||||
| 一水社 | ||||||||
| ADD Express Co., Ltd. |
Names without a link are companies not yet registered in OpenBizGraph
§05
Network
Drag to move · click to open
§06
History
Established in Kawagoe City, Saitama Prefecture as Hishii Equipment Industry Co., Ltd.
Established the site management division in Kamifukoka City, Saitama Prefecture.
Moved headquarters to Fujimino City, Saitama Prefecture (integrated site management division).
Established the Tokyo branch in Itabashi Ward, Tokyo.
Moved the Tokyo branch to Chiyoda Ward, Tokyo.
Moved headquarters to Fujimi City, Saitama Prefecture.
Shidenkō Co., Ltd. became the parent company.
Absorbed and merged with A.D. Co., Ltd.
Established Maruken Co., Ltd. (currently a non-consolidated subsidiary).
Established a pipe processing factory and warehouse in Toda City, Saitama Prefecture.
Established Issui Co., Ltd. (currently a non-consolidated subsidiary).
§07
News
Notice of Entry Acceptance for 2028 Graduates
Ryōei Setsubi Kogyo Publishes Measures to Prevent Harassment in Recruitment
Ryōei Setsubi Kogyo Co., Ltd. has published information about its efforts to prevent harassment during recruitment. Further details are available on its careers website.
Ryoei Setsubi Kogyo Updates Property Information
Ryoei Setsubi Kogyo Co., Ltd. updated its property information on August 17, 2026, and posted it on the official website. Business partners can check the information at https://ryouei.net/partners.
Ryoei Setsubi Kogyo Co., Ltd. Updates Property Information
Ryoei Setsubi Kogyo Co., Ltd. updated its property information on July 14, 2026. Business partners can view the update at https://ryouei.net/partners.
Construction Project Record Updated
Ryoei Setsubi Kogyo Co., Ltd. updated its construction project record on June 3, 2026. Please see the page posted on that date for details.
Notice of Property Information Update
Ryoei Setsubi Kogyo Co., Ltd. updated its property information on May 25, 2026. Business partners are invited to review the update at https://ryouei.net/partners.
Property Information Updated
Ryoei Setsubi Kogyo Co., Ltd. updated its property information on April 9, 2026. A link is provided for business partners to review the update.
FY2026 Entrance Ceremony Held
Ryoei Setsubi Kogyo Co., Ltd. held its FY2026 entrance ceremony at its headquarters on April 1, welcoming five new employees. The ceremony reflected the company’s determination to pursue further growth and development.
Notice of Executive Appointments at Ryoei Setsubi Kogyo Co., Ltd.
Ryoei Setsubi Kogyo Co., Ltd. announced executive appointments on April 1, 2026. Please see the page posted on that date for details.
Website Renewed
Ryoei Setsubi Kogyo Co., Ltd. announced that it renewed its website on March 1, 2023. The new site features an updated home page and notices list with the latest information. Inquiries are accepted by telephone at 049-267-8800 or through the email form.
§08
Public records
National Tax Agency basic information2030001055831
Source: National Tax Agency Corporate Number Publication Site, basic three items
- Trade name
- 菱栄設備工業株式会社
- Trade name (kana)
- リョウエイセツビコウギョウ
- Name in English
- Corporation type
- 301
- Address
- 〒354-0036 埼玉県富士見市ふじみ野東１丁目２３番４号
- Postal code
- 3540036
- Prefecture code
- 11
- City code
- 235
- Address outside Japan
- Prefecture in English
- City in English
- Address outside Japan in English
- Corporate number assignment date
- 2015-10-05
- Update date
- 2019-07-11
- Change date
- 2019-07-01
- Registry closure date
- Reason for registry closure
- Successor corporate number
- Details of the change
- 令和１年７月１日埼玉県朝霞市浜崎三丁目１６番３８号株式会社エーディー（1030001091935）を合併
- Latest record
- 1
- Excluded from search
- 0
- Processing type
- 71
- Correction type
- 0
- Trade name image ID
- Address image ID
- Sequence number
- 808521
METI gBizINFO2030001055831
Source: gBizINFO (Ministry of Economy, Trade and Industry)
- Corporate number
- 2030001055831
- Trade name
- 菱栄設備工業株式会社
- Trade name (kana)
- リョウエイセツビコウギョウ
- Trade name (alphabet)
- Registry closure date
- Reason for registry closure
- Registered address
- 埼玉県富士見市ふじみ野東１丁目２３番４号
- Postal code
- 3540036
- Prefecture
- 埼玉県
- Prefecture code
- 11
- City or district
- 富士見市
- City code
- 235
- Street address
- ふじみ野東１丁目２３番４号
- Organisation type
- 301
- Processing type
- 71
- Correction type
- 0
- Status
- Representative
- Capital
- Employees
- 103
- Employees (male)
- 70
- Employees (female)
- 32
- Business summary
- Website URL
- Year founded
- Business category
- D:建設業
- Date established
- Unified government qualification - grade
- Unified government qualification - business items
- Update date
- 2019-07-11
- Key information
- 2030001055831
§09
Sources & updates
SOURCEhttps://ryouei.net/about
DOMAINOwn domain：Yes
UPDATED2026-09-29 19:26 · Model: gpt-oss-20b(16)