How to bid on the FY27 AFHC Renovate Tower B743 CZ project for the US Army

What the Army is buying and why it matters

The U.S. Army Corps of Engineers, Japan Engineer District, is planning a significant renovation of Building 743 (B743) at Camp Zama, Kanagawa, Japan. This is a nine-story family housing tower that was built in 1992.

The project involves extensive repairs and replacements of nearly all building systems. This includes the roof, windows, exterior doors, railings, interior walls, interior doors, elevators, and all finishes. Plumbing, HVAC, electrical infrastructure, fire detection and protection systems, lighting, security, communications, and the Energy Management and Control System (EMCS) will also be replaced or upgraded.

This is a large-scale project with an estimated magnitude between 10,000,000,000 and 25,000,000,000 Japanese Yen. It presents a substantial opportunity for eligible local construction firms.

Key dates and what happens at the deadline

This is a pre-solicitation notice, meaning the full Invitation for Bid (IFB) will be issued later. The current deadline for prequalification is October 05, 2026, at 1:00 AM ET. This is a firm deadline.

At this deadline, the U.S. Government will verify that interested bidders possess the required Japanese civil construction (doboku isshiki koji) license or Japanese architectural construction (kenchiku isshiki koji) license. This verification will be done through the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) website. Failure to have the correct license accurately displayed on the MLIT website by this date will result in ineligibility for prequalification.

Who this opportunity suits

This opportunity is specifically for local Japanese construction companies. To be eligible, firms must be physically located in Japan and authorized (licensed and registered) to perform construction in Japan. This includes corporations, partnerships, or Joint Ventures where each member or the Joint Venture itself meets these local source requirements.

Crucially, interested bidders must possess either a Japanese civil construction (doboku isshiki koji) license or a Japanese architectural construction (kenchiku isshiki koji) license. The U.S. Government will verify this license on the MLIT website. The project falls under the NAICS Code 236118, Residential Remodelers, and Product Service Code Y1FA, Construction of Family Housing Facilities.

How to respond

To access the opportunity details, click “View original source” on the portal. If you land on the portal’s homepage, click it again to go directly to the bid. You may need a free account to view any associated documents, though for many bids, this is not required.

This is a prequalification process. Following successful prequalification, the government will issue an Invitation for Bid (IFB) using FAR Part 14 Sealed Bidding procedures only to those firms that have been prequalified.

Tips for preparing a competitive response

Given the strict local source and licensing requirements, ensure your company's registration and licenses are current and accurately reflected on the MLIT website well before the prequalification deadline. This is a critical first step for eligibility.

For a project of this magnitude and complexity, start gathering your team and resources early. While the full IFB is not yet released, understanding the scope of work described in this pre-solicitation can help you identify potential subcontractors or specialized consultants if needed.

Pay close attention to all instructions when the IFB is released, especially regarding submission format and content. For sealed bidding, accuracy in pricing and adherence to all specifications are paramount. Review the project description thoroughly to ensure your proposed solution addresses all aspects of the renovation, from roofing to EMCS.