Kazuaki Kawahara

Contracting Officer · FA5205 35 CONS PK · Department of Defense

Email	kazuaki.kawahara.jp@us.af.mil
Phone	0176-77-3496
On SAM.gov notices	32 since Sep 2017 — 8 in the last 24 months
Last listed	Aug 2026

What they buy

NAICS	Industry	Notices
236220	Commercial And Institutional Building Construction	18
237310	Highway, Street, And Bridge Construction	13

PSC	Product or service	Notices
Z2JZ	REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS	14
Z2LB	REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS	13
Z	MAINT, REPAIR, ALTER REAL PROPERTY	5

How they restrict competition

No set-aside stated — 32

What they post

Solicitation — 19
Presolicitation — 13

Who won their award notices

Awardee	Award notices	Latest
NIPPO CORPORATION Chuo-ku Tokyo 104-8380 JPN	1	Aug 2026
See Description JPN	1	Jan 2025
Tanaka Gumi, Tanaka Construction & Konno Kensetsu Joint Venture 1-1-28, Hirahata, Misawa 033-0012 JPN	1	May 2018

Recent notices

Roads/Pavements & Misc. Civil Work Indefinite- Delivery/Indefinite-Quantity (IDIQ) Contract, Misawa Air Base, Japan — Solicitation, Aug 2026
Roads/Pavements & Misc. Civil Work Indefinite- Delivery/Indefinite-Quantity (IDIQ) Contract, Misawa Air Base, Japan — Presolicitation, Dec 2025

Listed alongside

Mayumi Ozawa
Chihiro Sasaki
Kazunari Sato
Satoshi Nogawa

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Source: SAM.gov contract notices that list this contact, including SAM's fiscal-year archives from FY2015. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Is this you? Ask us to remove this page.