Wsp-Kyowa - A Joint Venture

Wsp-Kyowa - A Joint Venture, a foreign-owned partnership based in Arlington, Virginia, provides architect-engineer services for U.S. military construction and infrastructure projects in Japan as a prime contractor under a $249 million indefinite delivery contract with the U.S. Army Corps of Engineers, Japan District. The joint venture is a child entity of WSP USA Inc. and operates exclusively under full-and-open competitive procurement with no set-aside designations.

The joint venture's entire award footprint—three awards totaling $251.5 million in combined potential value—originates from a single customer: the Department of the Army Corps of Engineers Engineering District Japan (100% of awards and 100% of potential value). Two awards are task orders issued under the Japan Multiple Architect-Engineer Services to Support Military Engineering IDIQ, which Wsp-Kyowa holds as a prime contractor. The first task order, issued November 21, 2025, covers family housing improvement at Sagamihara Family Housing Area with a ceiling of $1.8 million and completion targeted for November 21, 2026. The second, issued April 15, 2026, provides construction phase services supporting P-810 and P-812 Marine Corps barracks complex at Kadena Air Base, Okinawa, with a ceiling of $715,488 and completion by October 31, 2028. The third award is the parent $249 million IDIQ itself, competitively awarded October 15, 2024, and running through October 14, 2031. The contract encompasses design-bid-build and design-build project delivery, master planning, technical studies, criteria document development, and construction oversight for military projects valued between $500,000 and $250 million across various locations in Japan. NAICS classification is 541330 (Engineering Services).

Only $2.3 million (1% of combined potential value) has been obligated to date. One award—the $1.8 million Sagamihara housing task order—reaches ultimate completion within the next twenty-four months and faces recompete exposure in that window. The joint venture carries no subcontract awards in the source data and operates as a 100% prime contractor.