Japan · Procurement Portal award records · Supplier record

Suitei Shitsu Joka Gijutsu Kyokai

一般社団法人水底質浄化技術協会

Line: Heavy construction services (UNSPSC 72140000)Register loaded to September 2026Compiled 16 October 2026

Suitei Shitsu Joka Gijutsu Kyokai — Japan · Procurement Portal award records · Supplier record: 1 award notices, all years (September 2026); 1 since January 2024 (1 buyer); 112th rank in the line (of 293 suppliers · 0.2%); 12 buyers never served (189 notices in the line from them).

Assay record ASY-JP-1HU74PD0KB · Cite as: Assay Systems, “Suitei Shitsu Joka Gijutsu Kyokai: 1 award notice in Japan since 2024”, https://assay-systems.com/register/jp/suitei-shitsu-joka-gijutsu-kyokai/

1
award notices, all years
September 2026
1
since January 2024
1 buyer
112th
rank in the line
of 293 suppliers · 0.2%
12
buyers never served
189 notices in the line from them

Own record by year

award notices, 2014 onward
1
2014201520162017201820192020202120222023202420252026

Who buys from Suitei Shitsu Joka Gijutsu Kyokai

since January 2024
1buyers
1notices
100%top buyer
Ministry of Land, Infrastructure, Transport and Tourism100.0%
1 notice

The line

since January 2024
599award notices
13buyers
293suppliers
19.5%held by top ten

Heavy construction services (UNSPSC 72140000)

242
191
166
202420252026Jan–Sep
112thof 293 suppliers
1notices name Suitei Shitsu Joka Gijutsu Kyokai
0.2%share of the line
0.2%of 410 notices from Ministry of Land, Infrastructure, Transport and Tourism
55new suppliers since 2024

Buyers that buy the line and never named Suitei Shitsu Joka Gijutsu Kyokai

since April 2014
12buyers
189notices since 2024
9buyers took a new supplier
68suppliers came in that way
Japan Coast Guard
73 notices
Ministry of Finance
46 notices
Ministry of the Environment
18 notices
Japan Meteorological Agency
13 notices
Ministry of Health, Labour and Welfare
13 notices
Ministry of Agriculture, Forestry and Fisheries
11 notices
Ministry of Justice
9 notices
National Tax Agency
2 notices
Fisheries Agency
1 notice
Imperial Household Agency
1 notice
Ministry of Foreign Affairs
1 notice
Public Prosecutors Office
1 notice

Suppliers next to it in the line

since January 2024
Act Co., Ltd., Kanagawa1 buyer
1 notice
AES Co., Ltd.1 buyer
1 notice
Aiesukuru Co., Ltd.1 buyer
1 notice
Suitei Shitsu Joka Gijutsu Kyokai
1 notice

All 293 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: successful bid records (open data) for Japan in the Procurement Portal of the Government of Japan, Digital Agency, p-portal.go.jp, which permits reuse including commercial use under its terms of use; awards from April 2014 to 30 September 2026, accessed 12 October 2026.Assay Systems has changed the data.