Tecc Corporation

Tecc Corporation, a Yokohama, Japan-based for-profit construction and engineering services company, operates as a prime contractor delivering facility maintenance, repair, and construction services to U.S. Department of Defense installations across Japan, competing in full-and-open federal contracting with no set-aside designations. The vendor holds a $3.86 billion combined potential value footprint across 384 prime awards, with all work performed in Japan at military installations spanning Honshu, Okinawa, and affiliated sites. Tecc has been registered in the System for Award Management since October 2003.

Tecc's capability portfolio centers on concrete construction and infrastructure services: building exterior and roof repairs, HVAC system maintenance and replacement, mechanical and electrical system upgrades, fire protection system installation and maintenance, interior refurbishment, facility renovations, and specialized infrastructure work including underground utility replacement and parking structure repairs. Representative work includes a $10.88 million delivery order for East Military Family Housing window replacement at Yokota Air Base (Pacific Air Forces, 2021); an $11.74 million definitive contract to repair ammunition storage facilities across 174 numbered structures at Kawakami Ammunition Depot (Army Corps of Engineers, 2023); and a $4.59 million delivery order to repair a structural gym at Sagami General Depot (Army Installation Management Command Pacific Region, 2021). Tecc's work spans architectural, structural, civil, mechanical, fire protection, electrical, and demolition disciplines across multiple military branches.

Customer concentration is heavily skewed toward Pacific Air Forces. Of the top five customer agencies accounting for 93 percent of awards, Pacific Air Forces leads by combined potential value at $3.03 billion across 66 awards, while the Army Installation Management Command Pacific Region places the most orders by count (199 awards) but carries only $260.1 million in combined potential value—a stark divergence reflecting the Marine Corps concentration in high-dollar IDVs. The Marine Corps accounts for $510 million across 19 awards; the Navy for $36.2 million across 62 awards; and the Army Corps of Engineers for $21 million across 3 awards.

Tecc holds five parent vehicle positions anchoring its federal footprint. The two largest are new awardees on September 2025 contracts: a $995 million Okinawa Multiple Award Construction Contract 2025–2028 (Pacific Air Forces, awarded September 3, 2025, running through September 2, 2028) and a $990 million Misawa Air Base Multiple Award Construction Contract 2025–2035 (Pacific Air Forces, awarded January 13, 2025, running through January 12, 2035), both for design-build and design-bid-build construction services. Two Marine Corps MACCs for Camp Butler/Commander Fleet Activities Okinawa and Marine Corps Air Station Iwakuni carry $250 million ceilings each and run through June 2029 and August 2029 respectively. The legacy vehicle is the MACC U.S. Army Installations within Honshu, Japan and Yokota Air Base, which has issued 70 task orders worth $77.4 million and runs through May 2030. Individual task orders under these vehicles range from $500 to $25 million, with best-value evaluation based on past performance and pricing for model projects.

Activity has grown steadily from 13 awards in 2022 to a 25-award peak in 2024, modulating slightly to 24 awards in 2025 before the recent three awards in 2026 (through June). Within the next twenty-four months, 18 awards worth $50 million combined potential value reach ultimate completion, representing recompete exposure primarily on routine facility maintenance task orders at established military installations. Obligations total $192.6 million against the $3.86 billion potential value, indicating the vendor is early in execution of its substantial newer MACC awards.

Tecc operates as a 100 percent prime contractor footprint with no subcontractor relationships named in the source. The vendor's category concentration reflects its core capability: Industrial Building Construction (104 awards), Commercial and Institutional Building Construction (92 awards), Roofing Contractors (34 awards), and Finish Carpentry Contractors (25 awards) dominate by NAICS. By PSC, Maintenance of Office Buildings (51 awards) and repair/alteration services (27–31 awards each) anchor the portfolio. Tecc competes across all military branches in the Pacific region—Army, Air Force, Navy, and Marine Corps—without geographic or set-aside restriction, positioning itself as a critical infrastructure services provider supporting facility sustainment and modernization for U.S. military operations in Japan.