Private company
Ryoki Kogyo
Logo: ryokikogyo.co.jp3
Ryoki Kogyo is a Japanese company, founded in 1954.1
菱機工業株式会社（りょうきこうぎょう）は、主に空調設備や給水、排水設備の設計と施工を行っている企業である。2 From the Japanese Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
Oct 1954Founded1
- Websitewww.ryokikogyo.co.jp
Timeline
- Oct 1954Founded Founded1
Links
- Websitewww.ryokikogyo.co.jp1
- WikidataQ11620207
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataRyoki Kogyo on Wikidata
- 2
- 3Company websiteRyoki Kogyo logo