About Us | American Engineering Corporation -AEC-

Corporate Philosophy

Providing the Highest Level of Solutions Globally

American Engineering Corporation aims to provide the highest level of engineering, construction, and maintenance solutions to the US Military, Department of Defense, and commercial industries globally.

As we strive, we are committed to our Group’s principles that emphasize creating a motivating and positive workplace through improving diversity, inclusion, and contributing to world peace.

Corporate Philosophy

American Engineering Corporation (AEC) was founded in 1964 in Delaware, USA and established its head office in Okinawa to launch business in Japan.

AEC has grown in scale and the range of services - the number of personnel has expanded from about 20 in 1964 to over 1000 in 2022, and it has become a general contractor that has 8 offices and subsidiaries throughout Japan and overseas.

In Okinawa, where the head office is located, AEC enjoys the largest share in construction works on the US Military Installations and provides a variety of services in general construction for private facilities. At the Mainland Japan Operations Headquarters, AEC customizes, develops and installs security systems for major corporations.

Over many years, AEC has earned trust and great reputation from its clients for high standards in its services. Building upon these accomplishments, it aspires to attain greater client satisfactions and become a top player in construction business in Okinawa. At the same time, AEC will continue to pursue opportunities to expand and deliver services globally by venturing into the projects in North America, Europe and Asia-Pacific.

CEO: Kenneth Mark Exsterstein

Company Profile

Company Name	American Engineering Corporation
Est.	13 April 1964
President	Kenneth Mark Exsterstein
Areas of Service	1. Civil engineering, construction and architecture, electrical engineering, plumbing, installation of machinery, fire protection devices, demolition works, designing/ contracting/ implementing/ managing other related works 2. Maintenance, security and cleaning services for buildings, facilities and machineries 3. Selling and leasing machinery, hardware, equipment and building materials 4. Telecommunication business in accordance with Japan’s Telecommunication Businesses Act 5. Industrial Waste Disposal 6. Business of every kind in relation to the above
Number of Employees	1003 (as of 31 December 2023)
Head Office	7-11-47 Oyama, Ginowan-shi, Okinawa, 901-2223 Japan
Construction License	(TOKU-3）No. 24146 Issued by Minister of Land, Infrastructure, Transport and Tourism

HISTORY

1964	Company established in Delaware, USA Established Okinawa Head Office
1995	Established Misawa Office
2003	Established Tokyo Branch Office
2009	Established Iwakuni Office
2012	Established Sasebo Office
2017	Became a group company of Outsourcing Inc.
2019	Acquired ORION Construction Corporation as a subsidiary
2021	Acquired California Pacific Technical Services LLC as a subsidiary Acquired Integrity Networks, Inc. as a subsidiary Established Osaka Office
2023	March: "Okinawa SDGs Partner" Certification June: "Okinawa Prefecture Work-Life Balance Company" Certification November: "Okinawa Prefecture Income Enhancement Support Company" Certification
2024	April 12th: Grand Opening of New Headquarters April 13th: 60th Anniversary

AEC was the first to install:: a central air conditioning system with centrifugal compressors in the US Army Hospital, Camp Kuwae.; central air conditioning systems, heat pump systems, and residential air conditioning units for military barracks.