Reliable technology and abundant experience! In the midst of diverse environmental conditions, we respond to customer needs and contribute to society.
Tokiwa Development Co., Ltd. is contributing to society by responding to customer needs with reliable technology and extensive experience in an environment where interest in environmental conservation is rising internationally and diversifying. In the field of environmental analysis, we conduct various operations including water quality surveys, air surveys, food hygiene inspections, fuel analysis, asbestos surveys, and labor health consulting services. We also engage in industrial waste treatment operations and own an industrial waste intermediate treatment facility in Iwaki City. Our services include intermediate treatment of industrial waste, collection and transportation of discarded fluorescent tubes, cleaning of drainage pipes, and recycling of sludge and fluorescent tubes. [Environmental Analysis Services (Excerpt)] ■ Water Quality Surveys ■ Air Surveys ■ Work Environment Measurements ■ Food Hygiene Inspections ■ Noise, Vibration, and Odor *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Environmental Analysis Services】 ■ Soil and sediment surveys ■ Waste and garbage quality surveys ■ Fuel analysis ■ Dioxin measurement ■ Environmental consulting services ■ Asbestos surveys ■ Radiation measurement ■ Occupational health consulting services 【Industrial Waste Treatment Services】 ■ Intermediate treatment of industrial waste and collection and transportation of discarded fluorescent tubes ■ Cleaning of tanks, pits, and grease traps ■ Cleaning of drainage pipes ■ Replacement of filter sand ■ Intermediate treatment services ■ Collection and transportation services ■ Treatment and cleaning of sludge from various storage tanks ■ Treatment and cleaning of sludge from various pit grease traps ■ Cleaning of drainage pipes and treatment of discharge ■ Equipment and filter material replacement for filtration systems ■ Recycling of sludge and fluorescent tubes *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company was established as a comprehensive construction business engaged in civil engineering, architecture, and construction design and execution, originating from Joban Coal Mine Co., Ltd., which is the predecessor of Iwako Corporation. Additionally, we are involved in environmental projects such as environmental measurement and analysis, industrial waste treatment, and ultra-trace chemical substance analysis including dioxins, as well as real estate business.