Japan · Procurement Portal award records · Supplier record

SYSKEN Co., Ltd.

株式会社ＳＹＳＫＥＮ

Line: Heavy construction services (UNSPSC 72140000)Register loaded to September 2026Compiled 12 October 2026

SYSKEN Co., Ltd. — Japan · Procurement Portal award records · Supplier record: 71 award notices, all years (Nov 2018 – Jul 2026); 17 since January 2024 (2 buyers); 10th rank in the line (of 293 suppliers · 1.3%); 9 buyers never served (121 notices in the line from them).

Assay record ASY-JP-1U0GJLF0FX · Cite as: Assay Systems, “SYSKEN Co., Ltd. in the Procurement Portal register for Japan”, https://assay-systems.com/register/jp/sysken-co-ltd/

71
award notices, all years
Nov 2018 – Jul 2026
17
since January 2024
2 buyers
10th
rank in the line
of 293 suppliers · 1.3%
9
buyers never served
121 notices in the line from them

Own record by year

award notices, 2014 onward
2
11
8
9
10
14
7
3
7
2014201520162017201820192020202120222023202420252026

Who buys from SYSKEN Co., Ltd.

since January 2024
2buyers
17notices
65%top buyer
Ministry of Land, Infrastructure, Transport and Tourism64.7%
11 notices
Ministry of Justice35.3%
6 notices

2 buyers named SYSKEN Co., Ltd. before 2024 only.

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
10thof 293 suppliers
8notices name SYSKEN Co., Ltd.
1.3%share of the line
2.0%of 410 notices from Ministry of Land, Infrastructure, Transport and Tourism
55new suppliers since 2024

Buyers that buy the line and never named SYSKEN Co., Ltd.

since April 2014
9buyers
121notices since 2024
6buyers took a new supplier
34suppliers came in that way
Japan Coast Guard
73 notices
Ministry of the Environment
18 notices
Japan Meteorological Agency
13 notices
Ministry of Agriculture, Forestry and Fisheries
11 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
Deimu Co., Ltd.1 buyer
9 notices
Kishimoto Musen Kogyo Co., Ltd.1 buyer
9 notices
Okinawa Denko Co., Ltd.1 buyer
8 notices
SYSKEN Co., Ltd.
8 notices

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.