Aim Engineering, K. K.

Aim Engineering, K.K. is a Japan-based construction and engineering firm headquartered in Yamaguchi that specializes in facility maintenance, repair, and infrastructure development services for U.S. military installations, particularly those operated by the Marine Corps and Navy throughout Japan. The company is registered in SAM.gov as a for-profit international organization and has maintained active federal contractor status since May 2006, with registration expiring in July 2026. Aim Engineering has established itself as a key strategic infrastructure contractor for the Department of Defense, with extensive experience in electrical systems, utility infrastructure, facility upgrades, and specialized maintenance services. The company's primary focus is supporting operational readiness and quality-of-life improvements at U.S. military installations in Japan, particularly Marine Corps Air Station Iwakuni.

Aim Engineering's delivery order portfolio demonstrates a comprehensive range of construction and maintenance capabilities spanning electrical, mechanical, civil, and structural work. The company has received federal contract awards totaling approximately $16.9 million across more than forty delivery orders since 2021, all funded by the U.S. Marine Corps, Naval Facilities Engineering Command, Department of Defense Education Activity, and the Department of the Navy. Representative projects include installation of permanent backup generators, hangar bay modifications, steam line repairs and replacements, installation of covered walkways at educational facilities, underwater pipe replacements, composite wood deck installations, equipment replacements (transformers, sewage pumps, discharge pipes, and electrical cables), facility renovations, playground demolition and replacement, aircraft protective equipment installation, dog park construction, pool facility repairs, backflow preventer installation, obstacle course repair, pavement repairs, louvered vent repairs, and building system upgrades. All delivery orders have been awarded on a competitive basis without socioeconomic set-aside designations, reflecting the contractor's ability to compete in open procurement processes. The company has not served as a prime contractor on any federal grants and has received only one sub-contract award identified in the provided records, serving as a subcontractor to PAE Government Services, Inc. for general repair work in September 2024.

Aim Engineering currently holds three active Indefinite Delivery Contracts with the U.S. Marine Corps, representing a combined ceiling value of approximately $751.1 million. The primary vehicle is a $495 million multiple-award Indefinite Delivery Contract (IDC) for design-build and design-bid-build construction projects at Marine Corps Air Station Iwakuni, effective from June 2023 through June 2031, commonly referred to as the "Iwakuni MACC" or "BIG-MACC." This contract serves as the parent vehicle for numerous delivery orders spanning infrastructure repairs, utility system work, facility modifications, and specialized construction services. The second IDC is a $250 million multiple-award contract for small-magnitude design-build and design-bid-build projects at MCAS Iwakuni, awarded in August 2024 and effective through August 2029, referred to as the "Mini-MACC." This vehicle supports smaller-scale infrastructure projects and maintenance initiatives. The third is a single-award Indefinite Delivery Contract valued at $6,080,477.68 awarded in April 2025 for indoor small arms range (ISAR) cleaning and ventilation systems maintenance services at MCAS Iwakuni, with a performance period through March 2030. This contract encompasses range cleaning services, including HEPA vacuuming and wet washing of surfaces, as well as preventive maintenance of ventilation systems and filter replacements. All three IDCs were awarded competitively without set-aside designations, and task orders have been issued exclusively by the U.S. Marine Corps and its supporting commands at the Iwakuni installation.