Nikken Sogyo Co., Ltd. public contracts.

Nikken Sogyo Co., Ltd. has won 31 public contracts between 2022 and 2026 from 2 public buyers in United States. Its most frequent buyer is Department of Defense - Department of the Navy (29 awards). Published values total $45.23 million across 31 awards.

Start bidding All awards in United States

31Contracts won

2Public buyers

1Country

May 2026Latest award

Latest contracts won

Replace NO.2 Bag Filters, Casing and Associated Parts at YSK-1829, U.s. Fleet Activities, Yokosuka, Japan.

Awarded by Department of Defense - Department of the Navy · United States · $1.85 million

28 May 2026Awarded

Replace No. 2 Push-In Blower Unit at YSK-1829 in the U.s. Fleet Activities, Yokosuka, Japan.

Awarded by Department of Defense - Department of the Navy · United States · $278,926

28 May 2026Awarded

Maint of Incinerator Plant Equipment and Systems, Maint of Calibration Weight Scales, Operation and Maint of Sewage Treatment Facilities and Sewer Lin

Awarded by Department of Defense - Department of the Navy · United States · $5.98 million

28 May 2026Awarded

Replace 20EA Water Sealed Type Pumps of Pipe Corridor at YSK-3842, Waste Water Treatment Plant, the U.s. Commander Fleet Activities Yokosuka

Awarded by Department of Defense - Department of the Navy · United States · $1.95 million

30 Apr 2026Awarded

Replace Various Fans and Suction Dampers at YSK-3843

Awarded by Department of Defense - Department of the Navy · United States · $485,238

9 Jan 2026Awarded

Replace NO.1 and NO.2 Sludge Concentrators at YSK-3842

Awarded by Department of Defense - Department of the Navy · United States · $1.41 million

9 Jan 2026Awarded

Replace No. 2 Membrane Separation System and Air Diffusers for Plant A at BLDG. 3894A

Awarded by Department of Defense - Department of the Navy · United States · $1.41 million

8 Jan 2026Awarded

Exercise 2ND Option

Awarded by Department of Defense - Department of the Navy · United States · $113,273

19 Sep 2025Awarded

Obligate Fund for Bridge Extension Period

Awarded by Department of Defense - Department of the Navy · United States · $4.68 million

3 Jun 2025Awarded

Purchase of Resin for Pfas Removal

Awarded by Department of Defense - Department of the Air Force · United States · $79,598

28 Apr 2025Awarded

Contracts won by year

from the published records

20223

20238

20249

20254

20267

Published value, by currency

USD · 31 valued

$45.23 million

From published award records. Suppliers are matched by legal name; a company with a different legal name in another country (a national subsidiary, for example) has its own page. Each currency is shown on its own and never converted.

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