Our company is a designated investigation agency under the Soil Contamination Countermeasures Act! Please consult us regarding investigations related to water treatment facilities.
Hiyoshi conducts "soil contamination surveys" and proposals utilizing its strengths as an analytical organization. We also manage numerous wastewater treatment facilities. Please feel free to consult us regarding investigations related to water treatment facilities. Our company consistently supports you from inspections to consulting, leveraging our strengths as an analytical organization. In addition, we conduct various surveys and proposals, so please do not hesitate to contact us when needed. 【Features】 ■ Designated survey organization based on the Soil Contamination Countermeasures Act ■ Soil contamination surveys leveraging strengths as an analytical organization ■ Management of numerous wastewater treatment facilities ■ Consistent support from inspections to consulting *For more details, please refer to the PDF materials or feel free to contact us.
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【Flow of Investigation】 ■ Historical and Geological Survey: Understand the potential for soil contamination ↓ ■ Soil Overview Survey: Determine the horizontal extent of soil contamination ↓ ■ Detailed Soil Survey: Determine the depth extent of soil contamination / Assess the presence of groundwater contamination ↓ ■ Remedial Work: Manage or remove soil contamination *For more details, please refer to the PDF document or feel free to contact us.
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【Individuals Subject to Inspection】 ■Individuals and General Companies ■Business Operators ■Intermediary Agents *For more details, please refer to the PDF document or feel free to contact us.
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Hiyoshi Corporation provides comprehensive support for environmental projects across a wide range of fields, from analysis and measurement to industrial chemicals, facility management, and environmental conservation. With a history spanning half a century and a solid technical foundation, we engage in various activities related to the environment, including environmental analysis, maintenance of environmental infrastructure, sales of industrial chemicals, waste collection and transportation, and road maintenance. Additionally, we create and offer new solutions as part of Hiyoshi's one-stop service. In the future, we are also considering a life innovation business that applies "bioassays" (biological testing methods) using organisms developed by Hiyoshi, such as genetically modified cells, to measure environmental conditions. Furthermore, based on the belief that "environmental issues have no borders," we have been accepting over 200 trainees from 20 countries and dispatching engineers for more than 20 years, focusing on human resource development to share Hiyoshi's expertise accumulated over more than 60 years with the world. Moving forward, we anticipate that activities to realize business expansion based on our established achievements will become more active. Hiyoshi aspires to contribute to the international community with greater efforts and innovation to ensure safety and security in global living conditions.