Key
Points
Total partner for factory construction
We undertake integrated construction of factories, including electrical systems, air-conditioning and plumbing systems, and machine installation, as a total solution partner for factory construction. At the same time, we play the role of “Factory doctor” to provide a deterioration diagnosis and suggestions about energy-saving measures after the completion of construction, contributing to the smooth operation of customers’ activities.
Support energy-saving measures in factories
We also support energy-saving measures in factories, including the introduction of photovoltaic generation and cogeneration systems.
Established technical centers in Indonesia and Thailand
We have established technical centers in Indonesia and Thailand, where actions to improve the quality and construction efficiency are being taken to achieve higher customer satisfaction.
Engaged in the construction of hotels and commercial facilities
We have accumulated experience in the construction of buildings such as hotels and commercial facilities mainly in Indonesia. We will meet the needs of customers advancing into the Southeast Asian market.
List of overseas subsidiaries
| PT TAIYO SINAR RAYA TEKNIK | |
|---|---|
| Country | Indonesia |
| Address | Summitmas Ⅰ, 7th Floor, Jl.Jenderal Sudirman Kav.61-62, Jakarta Selatan, Indonesia |
| Contact | Tel : +62-21-525-3400 Fax : +62-21-520-2105 |
| Founded | March 25, 1977 |
| Capital | USD 9,000,000 |
| President Director | Masakazu Ikejiri |
| THAI SEMCON CO.,LTD. | |
|---|---|
| Country | Thailand |
| Address | 252 SPE Tower, 15th Floor, Phaholyothin Road, Samsennai, Phayathai, Bangkok, 10400, Thailand |
| Contact | Tel : +66-2044-7888 Fax : +66-2045-1888 |
| Founded | October 04, 1985 |
| Capital | THB 16,000,000 |
| President Director | Norifumi Kikuchi |
| THAI SEMCON CO.,LTD. Cambodia Branch | |
|---|---|
| Country | Cambodia |
| Address | #C30, Street cheerfulness, Phum Teuk Thla, Sangkat Teuk Thla, Khan Sen Sok, Phnom Penh Cambodia |
| Contact | Tel : +85-523-900-347 |
| THAI SEMCON CO.,LTD. Myanmar Branch | |
|---|---|
| Country | Myanmar |
| Address | B/308,Ocean Taw Win Thirl Condominium, Pyay Road, 9 Miles, Mayangone, Yangon, Myanmar |
| Contact | Tel : +95-977-3099902 |
| TSC TECH ASIA CO.,LTD. | |
|---|---|
| Country | Thailand |
| Address | 700/256 Moo 1 Tambon Ban Kao Phan Thong District, Chonburi province 20160 Thailand |
| Contact | Tel : +66-3846-5060 Fax : +66-3846-5059 |
| Founded | July 09, 2018 |
| Capital | THB 10,000,000 |
| President Director | Pongsak Tangsirichai |
| SUMISETSU VIETNAM CO.,LTD | |
|---|---|
| Country | Vietnam |
| Address | HATA Building 1st Floor , 115 Pham Viet Chanh Street, Ward 19,Binh Thanh District, HCMC Vietnam. |
| Contact | Tel : +84-28-3840-7888 Fax : +84-28-2250-8099 |
| Founded | July 02, 2019 |
| Capital | USD 3,600,000 |
| President Director | Hajime Nishida |
| SUMISETSU PHILIPPINES, INC. | |
|---|---|
| Country | Philippines |
| Address | 8th Floor, GC Corporate Plaza, 150 Legaspi Street, Legaspi Village, Makati City, Philippines |
| Contact | Tel : +63-2-8817-5571 Fax : +63-2-8813-4923／8813-5359 |
| Founded | December 04, 1990 |
| Capital | PHP 10,750,000 |
| President Director | Tomonori Nakagawa |
| SUMISETSU CHINA CO., LTD. | |
|---|---|
| Country | China |
| Address | Room311, Tianxiang Building, No.1068, Maotai Road, Changning District, Shanghai 200336, China |
| Contact | Tel : +86-21-5206-7700 Fax : +86-21-5206-9260 |
| Founded | August 27, 2003 |
| Capital | CNY 25,264,800 |
| President Director | Norikazu Oshima |
| SHANGHAI SUMISETSU TRADING CO., LTD. | |
|---|---|
| Country | China |
| Address | Room 311, Tianxiang Building, No.1068, Maotai Road, Changning District, Shanghai 200336, China |
| Contact | Tel : +86-21-5206-7700 Fax : +86-21-5206-9260 |
| Founded | January 14, 2010 |
| Capital | CNY 500,000 |
| President Director | Hikaru Hijikata |
| TEMACON ENGINEERING SDN.BHD. | |
|---|---|
| Country | Malaysia |
| Address | Lot 2-49, JalanSU8, Taman Perindustrian Subang Utama 40300 Shah Alam, Selangor Darul Ehsan, Malaysia |
| Contact | Tel : +60-3-5192-7711 Fax : +60-3-5192-7722 |
| Founded | November 29, 1979 |
| Capital | RM 751,000 |
| President Director | Tetsuya Ajiki |
Business Overview
Energy
Provide high-quality, reliable electric transmission technologies to meet the needs of customers
Electricity is vital to modern society. Sumitomo Densetsu has a range of experience in the construction of the facilities required for the transmission of “electricity,” including overhead and underground transmission, electrical substations, and electrical power distribution systems. We are also engaged in the construction of interconnected systems to supply electricity from new energy facilities, including photovoltaic power stations, wind power stations and hydroelectric power stations.
Electricity
Provide speedy and high-quality services for electrical systems that are becoming increasingly important
Electrical systems used for buildings are becoming increasingly sophisticated and diversified in pursuing convenience and comfort. The stable supply of electrical energy has become more important, especially for managing various kinds of risks, dealing with BCPs, fulfilling social responsibilities such as environmental protection, and achieving a sustainable society.
Sumitomo Densetsu has been implementing speedy and high-quality planning, design, construction and maintenance, making use of our high technological capabilities for various electrical systems (high-voltage, low-voltage, disaster preventive and security). We will meet any kind of needs based on substantial experience both inside and outside Japan.
Environment
Contribute to the use of energy for a new age, such as solar, storage cell and biomass systems
Sumitomo Densetsu contributes to the improvement of the social environment through the use of energy for a new age, taking advantage of the technologies for electrical systems we have built up over many years. We undertake a broad range of construction, including photovoltaic, redox flow battery (large-sized storage battery), and biomass power-generating systems, in order to meet the needs of customers.
Engineering
Offer highly satisfactory engineering expertise in control/management systems such as FMS and BMS
Sumitomo Densetsu offers total solutions for various kinds of systems, including electrical work and electrical instrumentation at factories/plants, establishment of the facility management system (FMS), and establishment of the building energy management and automation system (BMS). We will continue offering highly satisfactory engineering expertise, with trust and technologies at its core.
Communication System
Establish a communication infrastructure, with the motto “Safety and Quality First”
Sumitomo Densetsu provides total engineering services from consultation, system design, construction and operation to the maintenance of communication/broadcasting infrastructure. With the motto “Safety and Quality First,” we will continue supporting the ICT society.
Information & Telecommunication
Support the establishment of optimal networks using accumulated know-how
As the IT society develops, information networks, which are the infrastructure of the IT society, become more and more important. Sumitomo Densetsu was the first in our industry to make efforts to establish information networks, and has introduced them in many companies, universities, hospitals, data centers, etc. We provide optimal systems ranging from design, establishment, and operation to maintenance, taking advantage of our accumulated know-how.
Plant and HVAC
Make the environment of buildings and factories more comfortable and convenient
Sumitomo Densetsu is involved in the planning, construction and maintenance of plant machines used in various kinds of manufacturing plants, and of air-conditioning and plumbing systems in factories, office buildings and hotels. We secure a sanitary and comfortable environment and improve convenience for production and management in buildings and factories used for various purposes.