Track Record
（株）SEIWA has a proven track record with 3 awarded contracts in Japan, Asia.
The company's expertise covers both construction and civil works and water and sanitation. Their portfolio includes works contracts (3).
Their areas of specialization include water supply, wastewater management and sanitation, reflecting a diverse technical capability across multiple disciplines.
These contracts have been sourced through Jp Ippi.
Notable Contracts
— 岐阜県市町村共同電子入札システム / 上下水道事業政策課
— 岐阜県市町村共同電子入札システム / 上下水道事業政策課
— 岐阜県市町村共同電子入札システム / 上下水道事業政策課
Key contracting authorities
- 岐阜県市町村共同電子入札システム / 上下水道事業政策課· 3
Frequently asked questions about （株）SEIWA
Who is （株）SEIWA?
（株）SEIWA is a public-sector contractor based in Japan with 3 awarded contracts tracked on BidsFactory across Japan.
How many public contracts has （株）SEIWA won?
（株）SEIWA has won 3 public procurement contracts on BidsFactory in 2026.
What sectors does （株）SEIWA work in?
（株）SEIWA is most active in construction and civil works and water and sanitation.
Which contracting authorities have awarded contracts to （株）SEIWA?
（株）SEIWA's most frequent contracting authorities include 岐阜県市町村共同電子入札システム / 上下水道事業政策課.
Where does BidsFactory get （株）SEIWA's contract history?
Data is aggregated from Jp Ippi and refreshed every 6 hours.