NIHON SUIKO SEKKEI CO., LTD.
Profile Since its foundation in 1968, NIHON SUIKO SEKKEI CO., LTD. has continued to grow steadily for nearly 30 years responding to requests from the state and local governments as a consultant who meets the demand for improving water and living environment, and has increased its reputation as a “reliable, steady company”.
In recent years, various analytical techniques and treatment and disposal technology concerning water have been progressing remarkably. Under these circumstances, based on a great deal or its business experience, this company will absorb and accumulate the most advanced technology also in other many special areas, grasp world tendencies and continue to study with the aim at constructing the best systems concerning water and waste treatment.
Fields of Activity Surveys and work plans concerning water supply, sewerage, industrial water, supply, wastewater recycling system, night soil treatment, dust treatment, river water utilization, inland drain, agricultural water supply and other works, and designs, consulting, construction control, maintenance, various analyzes about environmental preservation, measurements and geological surveys concerning civil engineering and architectural works, machines electrical equipment and others incidental to the above-mentioned works.
Scope of Services
Master Plan/Feasibility Studies

Water Supply Dapartment:
 ・Extensive area water system
 ・Comprehensive water operating
 ・Advanced purification plan
 ・Financial plan
Sewerage Dapartment:
 ・Comprehensive Basin Wide Planning of Sewerage System
 ・Reconstruction Sewerage Plan
 ・Combined Sewer Improvement Plan
 ・River Basin Water Quality Conservation Plan
 ・Advanced Treatment Plan
Solid waste:
 ・Resource Recovery Plan
 ・Solid Waste Collection Plan
 ・Solid Waste Treatment Plant Plan
 ・Final Disposal Plan of Landfill
Head Office Forefront Tower, 12-1, Kachidoki 3-chome, Chuo-ku,
Tokyo 104-0054 Japan
Telephone: 03-3534-5511
Facsimile: 03-3534-5510
E-Mail: head-office@n-suiko.co.jp
Home Page:
http://www.n-suiko.co.jp/



Major Projects

Field Country Project
Water supply department Japan No. 1 Feasibility Study for Tone Water Supply, Lbaraki Prefecture
Vietnam Water Supply Project Along Vietnam National Road No. 51 line
Sewerage department Iran Preliminary Study, Suri City
Japan Feasibility Study of Lake Biwa Northeastern Part Purification Center
Japan Master Plan of Eastern Part Purification Center of Hirosima Prefecture
Water supply, Sewerageand Solid waste India Preliminary Study, Bihar Rajya Jal Parshad
Engineering Develop Department Iowa Development of Design Criteria for Dropshaft
U. S. A. Feasibility Study of Lake Biwa Northeastern Part Purification Center