Plant Maintenance and Construction
Tokai Engineering & Construction Co., Ltd.
Based in Ichihara City, Chiba Prefecture, Tokai Engineering & Construction Co., Ltd. is a general plant maintenance company that provides plant maintenance and construction services for a wide range of facilities, including refineries, steel mills, petrochemical plants, and general chemical plants, mainly in the Keiyo, Keihin, and Kashima areas.
Business domains
Toshin Seisakusyo Co., Ltd.
Based in Niihama City, Ehime Prefecture, Toshin Seisakusyo Co., Ltd. is engaged as a general plant maintenance company in plant maintenance and construction work for general chemical and other facilities.
Business domains
Specialized Works for Plants
SMS Co., Ltd.
SMS Co., Ltd. has high technological capabilities as a dynamic machinery specialist and, together with RAIZNEXT, is developing its business with a focus on plant maintenance work throughout Japan.
Business domains
Ikeda Kiko Co., Ltd.
Based in Saijo City, Ehime Prefecture, Ikeda Kiko Co., Ltd. has high technological capabilities as a dynamic machinery specialist, and its business focuses on maintenance work for power generation facilities and general chemical plants.
Business domains
Kounan Tsusho Co., Ltd.
Kounan Tsusho Co., Ltd. has high technological capabilities as a specialist in high-pressure cleaning of plant facilities, and together with RAIZNEXT, is expanding its business with a focus on periodic repair work at refineries nationwide.
Business domains
Kashima Engineering Co., Ltd
Kashima Engineering Co., Ltd. specializes in the catalyst replacement business for plants, using its own patented technology, and is expanding its business for refineries throughout Japan.
The company also licenses its technology in Japan and overseas.
Business domains
Keihin Kako Co., Ltd
Based in Kurashiki City, Okayama Prefecture, Keihin Kako Co., Ltd. specializes in tank repair and construction work and has a high level of technical expertise. Together with RAIZNEXT, the company mainly operates plants in the Mizushima area.
Business domains
Other
RAIZNEXT Sogo Service Co., Ltd.
RAIZNEXT Sogo Service Co., Ltd. is mainly engaged in services such as temporary staffing, insurance agency, goods sales, logistics, and property management.
Overseas
PT. SHINKO PLANTECH
PT. SHINKO PLANTECH, based in Merak, West Java, Indonesia, is a general plant maintenance company that provides daily maintenance work, turnaround work, modification and revamping work, and construction work for a wide range of facilities, including petrochemical and general chemical plants. It is expanding its business mainly for Japanese customers which have advanced into the Indonesian market.
Business domains