本社
| 拠点 | 住所 | 電話 | 備考 |
| HAZAMA ANDO CORPORATION | 1-9-1, Higashi-Shimbashi, Minato-ku, Tokyo 105-7360, Japan | 81-3-35756001 | https://www.ad-hzm.co.jp |
| 拠点 | HAZAMA ANDO CORPORATION | 住所 | 1-9-1, Higashi-Shimbashi, Minato-ku, Tokyo 105-7360, Japan | 電話 | 81-3-35756001 | 備考 | https://www.ad-hzm.co.jp |
海外現地法人
| 拠点 | 住所 | 電話 | 備考 |
| PT. HAZAMA ANDO MURINDA | MidPlaza 1 Building, 16th Floor, Jl. Jend. Sudirman Kav. 10-11, Jakarta 10220, Indonesia | 62-21-5735774 | – |
| VIETNAM DEVELOPMENT CONSTRUCTION CO., LTD. | 18th Floor, Harbour View Tower, 35 Nguyen Hue Street, District 1, Ho Chi Minh City, Vietnam | 84-28-38299533 | – |
| 拠点 | PT. HAZAMA ANDO MURINDA | 住所 | MidPlaza 1 Building, 16th Floor, Jl. Jend. Sudirman Kav. 10-11, Jakarta 10220, Indonesia | 電話 | 62-21-5735774 | 備考 | – |
| 拠点 | VIETNAM DEVELOPMENT CONSTRUCTION CO., LTD. | 住所 | 18th Floor, Harbour View Tower, 35 Nguyen Hue Street, District 1, Ho Chi Minh City, Vietnam | 電話 | 84-28-38299533 | 備考 | – |
海外支店 駐在員事務所 連絡所
| Vietnam | 18th Floor , Harbour View Tower, 35 Nguyen Hue Street, District 1, Ho Chi Minh City, Vietnam | 84-28-38299533 | http://ad-hzm.com.vn |
| Malaysia | D-3A-06, Block D, Business Centre Ritze Perdana, No.5 Jalan PJU 8/2, Bandar Damansara Perdana, 47820 Petaling Jaya, Selangor, Malaysia | 60-3-7732-6889 | – |
| Indonesia | Midplaza 1 Building, 16th Floor Jl. Jenderal Sudirman Kav. 10-11, Jakarta 10220, Indonesia | 62-21-5735220 | – |
| Myanmar | Office No. 07, 19th Floor, Kantharyar Centre Office Tower, No. 11, Corner of Kan Yeik Thar Road & U Aung Myat Road, Mingalar Taung Nyunt Township, Yangon, Myanmar | 95-9-266-008-005 | – |
| Sri Lanka | No.14-8/2, Alfred House Gardens, Colombo 3, Colombo 00300, Sri Lanka | 94-11-259-5031 | – |
| Laos | Ban Sibounheung Unit No.3 House No.038 Chanthabouly District Vientiane Capital, LAO.P.D.R | 856-21-250-872 | – |
| Cambodia | Office NO.19,HOTEL CAMBODIANA 313 Sisowath Quay, Phnom Penh, Cambodia | 855-23-992-914 | – |
| Nepal | Jagannath Bhawan, Arniko Rajmarga, New Baneshwor,Ward No.10, Kathmandu, Nepal | 977-1-4787289 | – |
| Turkey | ATATURK MAHALLESI GIRNE CADDESI, NO:27, D:2-3, ATASEHIR, ISTANBUL, TURKEY | 90-216-456-5047 | – |
| Mexico | Paseo de la Altiplanicie número 11, interior 5, Colonia Villas de Irapuato, Irapuato, Guanajuato, Código Postal 36670 | 52-462-104-5067 | http://www.ad-hzm.us.com |
| U.S.A | Office No. 07, 19th Floor, Kantharyar Centre Office Tower, No. 17, Corner of Kan Yeik Thar Road & U Aung Myat Road, Mingalar Taung Nyunt Township, Yangon, Myanmar | 1-614-985-4906 | http://www.ad-hzm.us.com |
| Panama | Edificio Office One. Oficina No.1104 Avenida Nicanor de Obarrio o Calle 50 con 58 Este Obarrio, Ciudad de Panamá | 507-830-6671 | – |
| Honduras | Colonia Lomas de Miraflores Sur 3ra. Calle, Casa No. 4310, Tegucigalpa M.D.C., Honduras, C.A. | 504-2271-1283 | – |