Investigation conducted when each meets special conditions! It also accommodates natural origin special investigations and landfill special investigations.
At Kyoa Development, we also handle special surveys for natural origins and landfill sites. "Special surveys" are conducted when specific conditions are met. They may be carried out in parallel with regular surveys. The methods of investigation vary depending on various conditions, and these tasks require a wide range of expertise and know-how. Our company continuously provides education and training for the technicians engaged in these tasks, ensuring that we deliver speedy and highly accurate survey results. 【Special Surveys】 ■ Natural Origin Special Survey ■ Landfill Site Special Survey ■ Article 5 Special Survey *For more details, please refer to the PDF materials or feel free to contact us.
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【Delivery and Deliverables of Special Investigation】 ■Investigation Report ■Proposed Measures ■Supports Electronic Delivery *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Purpose】 ■Soil contamination investigation *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Koa Development was founded in 1953 (Showa 28), and thanks to your support, we have surpassed our 60th anniversary. We sincerely appreciate your long-standing support. Our company started as a geological survey firm and now primarily focuses on consulting services related to ground and groundwater, as well as soil environment consulting and purification and restoration projects to maintain a rich global environment. In our country, natural disasters such as the Great East Japan Earthquake and the Hiroshima heavy rain disaster have frequently occurred due to earthquakes, concentrated heavy rains, and typhoons. This is exacerbated by Japan's unique vulnerable ground and steep terrain, which amplify the scale of disasters. In such a natural environment, the role of our company as a group of ground experts (Geo-Doctors) has become increasingly important. We aim to further refine the foundational technologies related to ground and soil environments to provide optimal solutions and contribute to society, ensuring the development of social infrastructure that allows everyone to live safely and securely, as well as building a sustainable society. We will continue to prioritize our customers and strive for further development of our business, so we kindly ask for your guidance and encouragement.