Track Record
（株）ダイヤモンドホ－ルディングス has a proven track record with 3 awarded contracts in Japan, Asia.
The company specializes in construction and civil works. Their portfolio includes works contracts (3).
These contracts have been sourced through Jp Ippi.
Notable Contracts
Saigo Nursery School Toilet Western-Style Renovation Work
— 岐阜県市町村共同電子入札システム / 契約課
Japanworks contractsJune 2026jp_ippi
Water Intake Facility Temporary Construction Works
— 岐阜県市町村共同電子入札システム / 契約課
Japanworks contractsSeptember 2026jp_ippi
Key contracting authorities
- 岐阜県市町村共同電子入札システム / 契約課· 3
Frequently asked questions about （株）ダイヤモンドホ－ルディングス
Who is （株）ダイヤモンドホ－ルディングス?
（株）ダイヤモンドホ－ルディングス is a public-sector contractor based in Japan with 3 awarded contracts tracked on BidsFactory across Japan.
How many public contracts has （株）ダイヤモンドホ－ルディングス won?
（株）ダイヤモンドホ－ルディングス has won 3 public procurement contracts on BidsFactory in 2026.
What sectors does （株）ダイヤモンドホ－ルディングス work in?
（株）ダイヤモンドホ－ルディングス is most active in construction and civil works.
Which contracting authorities have awarded contracts to （株）ダイヤモンドホ－ルディングス?
（株）ダイヤモンドホ－ルディングス's most frequent contracting authorities include 岐阜県市町村共同電子入札システム / 契約課.
Where does BidsFactory get （株）ダイヤモンドホ－ルディングス's contract history?
Data is aggregated from Jp Ippi and refreshed every 6 hours.
Data sources: Jp Ippi (3). Refreshed every 6 hours from official procurement portals.
Company Overview
3
Contracts
$36,176,470
Total Value
1
Countries
1
Sources
Contact Information
Japan