Group Company Initiatives

Providing New Value to Meet the Various Needs of Society

As members of the Taisei Group, Taisei Corporation and each of the companies have established and share the group ideals and the Group Action Guidelines.
Through this shared foundation, each company plays its own role to fulfill its responsibility to society, and contribute to the formation of a society where people can live with peace of mind and health.

Main Overseas Group Companies

  • PT.PP-TAISEI INDONESIA CONSTRUCTION (Jakarta)
  • TAISEI (THAILAND) CO., LTD. (Bangkok)
  • VINATA INTERNATIONAL J/V CO., LTD. (Vietnam)
  • TAISEI MYANMAR CO., LTD. (Yangon)
  • CSCEC-TAISEI CONSTRUCTION, LTD. (China)
  • TAISEI PHILIPPINE CONSTRUCTION INCORPORATED (Manila)
  • PT. INDOTAISEI INDAH DEVELOPMENT (Indonesia)

PT.PP-TAISEI INDONESIA CONSTRUCTION

Contributing to the Making an Affluent Society at a Global Scale.

The Company was established in 1974 with the major Indonesian general contractor PP (PT. Pembangunan Perumahan) as partner. The Company has undertaken many high-rise buildings, public buildings, factories and offices for Japanese companies, etc., throughout the country. We provide satisfaction for our customers through technology and trust cultivated through a history of 40 years.

TAISEI (THAILAND) CO., LTD.

Providing High Quality Construction Services Utilizing our Comprehensive Capabilities

Since its establishment in 1984, Taisei Thailand has undertaken construction of factories for Japanese companies, distribution warehouses, hotels, shopping malls, etc. We provide high quality construction services responding to all needs starting from the business planning stage, through to design, construction, and after services.

VINATA INTERNATIONAL J/V CO., LTD.

Providing High Quality and Satisfaction By a Reliable Support System

Since its establishment in 1993, Vinata International has undertaken building projects such as factories, offices, and hotels for Japanese and foreign capital companies, as well as civil engineering projects such as infrastructure construction. We provide high quality and satisfaction through more than 300 local staff members and the support system of our partner, Vinaconex, the largest general contractor in Vietnam.

The Main Domestic Group Companies

TAISEI ROTEC CORPORATION

Recycling Center Contributing to a Recycling Society

An intermediate processing center has been constructed having the largest processing capacity within Japan, in order to deal with the urban renewal projects within Tokyo. The facility mainly recycles concrete waste, etc., into road construction materials, all equipment is installed indoors, to prevent dispersion of dust, noise, and vibrations to the surroundings, in consideration of the environment.

Maximum processing capacity*1

6,000 tons/day

*1 About 600 dump trucks worth

Jonanjima recycling center (Tokyo)

SEIWA RENEWAL WORKS CO., LTD.

Seismic Retrofit Technology to Solve Problems of Aging Infrastructure

The Post-Head-bar (PHb) method has been adopted for seismic retrofit of existing reinforced concrete structures such as tunnels, sewage treatment works, dams, sluice gates, bridge piers, etc. in 47 prefectures throughout the country. This method enables seismic safety to be easily obtained in structures constructed in accordance with the old standards which had smaller design seismic motions, thereby enabling the formation of safe national land.

Number of projects using Phb 410,
number of Phb used
more than 630,000

TAISEI U-LEC CO., LTD.

Spreading the PC Construction Method Thereby Contributing to Reduction in Environmental Load

Compared with conventional construction methods, the precast reinforced concrete (PC) method uses almost no timber formwork, so there is no wasteful spending on timber resources. Also, the quantity of industrial waste produced by this method is reduced by about 40% compared with conventional methods.
The company is continuously hosting visits from customers to enable them to experience the process of producing PC slabs with excellent environmental and quality performance.

Number of customers that have visited
the factory: 77 groups,
total 380 persons

Kawagoe Factory (ISO 9001 certified), Saitama Prefecture

TAISEI SETSUBI CO., LTD.

The Ideal Energy Efficient Proposals for Renewing Building Services Equipment

When customers are renewing services equipment, etc., we propose the most efficient air conditioning equipment and LED lighting. In this way the energy load is reduced, and it is possible to utilize energy efficiency grants, resulting in reduction in initial cost.

Quantity of energy consumption*2
50,000 GJ/year reduction

*2 The target quantity of energy consumption of 50,000 GJ/year is equivalent to 1290 kl of crude oil (the annual energy consumption of about 30 convenience stores).

High-efficiency air cooling heat pump heat source equipment

TAISEI HOUSING CORPORATION

Housing That can be Passed Down through Generations

It has been confirmed that even when the main structural members such as floors, walls, and roof concrete panels are exposed to flames for two hours such that the surface temperature reaches 1,000°C, their load resistance is not reduced. The wall type reinforced concrete housing "Palcon" provides detached housing that is safe and comfortable and strongly fi re resistant.

Fire temperature that can be withstood for 2 hours
1,000°C

Fire resistance test (test in accordance with ISO standard)

Taisei-Yuraku Real Estate Co., Ltd.

Facility Management Contributing Towards Enhancement of Public Services

PPP projects that efficiently integrate work are a unique scheme to provide a uniform quality of periodic inspection for facilities and new added services. The company has become a point of contact for management of public facilities. At present this has been introduced in Abiko City and Nagareyama City in Chiba Prefecture, which has been highly evaluated for reduction in costs, etc.

PPP project

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