Japan
About SEIYU KOGYO Co., Ltd.
SEIYU KOGYO Co., Ltd. is a Japanese company specializing in construction and environmental services. Established in 1975 and headquartered in Akiruno, Japan, the company operates across multiple sectors to deliver sustainable solutions.
Business Segments
- Environmental Business – Handles collection, transportation, intermediate processing, and recycling of construction industrial waste and contaminated soil.
- Construction Business – Focuses on pavement construction, civil engineering, and land preparation for highway maintenance, primarily serving public works contracts for national and local governments.
- Environmental Engineering Business – Specializes in soil contamination countermeasures, surveys, and environmental measurement certification through its Environmental Analysis Center.
Additional Operations
The company also manages:
- Contaminated soil and industrial waste treatment facilities.
- Production and sales of recycled construction materials.
- Transportation services.
With decades of expertise, SEIYU KOGYO continues to contribute to infrastructure development and environmental sustainability in Japan.