CEO
Business
Planning
Sector
(As of 2024)

If you need any questions or advice, please contact your department's regular phone number.
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Division
TEL
Fax
Note
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Information
02-575-1199
02-469-1945
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Management Support
02-3496-0023
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Planning and Coordination
02-3496-0042
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Business Support
02-3496-0075
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Business Strategy
02-3496-0443
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Sales Strategy Office
02-3496-0086
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Urban Information Research Institute
02-3496-0032
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A Technical Laboratory
02-3496-0099
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Overseas Business
02-3496-0080
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ICT Sales
02-3496-0404
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ICT Consulting
02-3496-0420
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ICT 1
02-3496-0417
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ICT 2
02-3496-0434
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Future Urban Space 1
02-3496-4953
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Future Urban Space 2
02-3496-4956
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Future Urban Space 3
02-3496-0460
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Urban Space Strategy
02-3496-0446
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Transportation Planning 1
02-3496-0492
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Transportation Planning 2
02-3496-0497
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Environment 1
02-3496-4074
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Environment 2
02-3496-4092
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Urban Planning 1
02-3496-0444
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Urban Planning 2
02-3496-4016
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Urban Planning 3
02-3496-4043
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Urban Planning 4
02-3496-4042
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Landscape Architecture &Leisure
02-3496-0839
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Architectural Design 1
02-3496-4971
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Architectural Design 2
02-3496-9730
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Urban Improvement Plan
02-3496-0735
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Urban Improvement
02-3496-0725
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Land Complex Development
02-3496-0791
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National Territory Development 1
02-3496-0818
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National Territory Development 2
02-3496-0816
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Road Planning & Design
02-3496-3953
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Civil Infrastructure
02-3496-3926
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Geotechnical Engineering 1
02-3496-3997
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Geotechnical Engineering 2
02-3496-3974
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Railway Planning & Design
02-3496-6795
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Urban Railway
02-3496-6773
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Railroad Diagnosis
02-3496-6766
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Civil Engineering Supervision
02-3496-0859
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Railway Construction Supervision
02-3496-6772
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Architectural Construction Supervision
02-3496-0765
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Gas Business Supervision
02-3496-7535
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Safety Management
02-3496-0853
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Water and Sewage Facilities Planning 1
02-3496-6431
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Water and Sewage Facilities Planning 2
02-3496-0877
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Water and Sewage Facilities Planning 3
02-3496-6454
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Water and Sewage System
02-3496-6467
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Water Resources
02-3496-6484
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Geology
02-3496-5164
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Combined Environmental Plant Planning 1
02-3496-6721
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Combined Environmental Plant Planning 2
02-3496-6730
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Renewable Energy Business
02-3496-6744
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Soil & Environmental Business
02-3496-0875
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HydrogenGas Business
02-3496-4930
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Environmental Infrastructure Business 1
02-3496-6759
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Environmental Infrastructure Business 2
02-3496-5081
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