Company information
Leave measurement, design, consulting, and geographic information systems to us.
Since our establishment in 1963, we have been involved in the development of urban lifeline networks, which are essential for a rich social life, focusing on urban gas pipelines, water supply and drainage, telecommunications, and roads, from the perspective of design and surveying. In recent years, in addition to design and surveying services related to lifelines, we have expanded our fields of operation to include general civil engineering design, system development, and public research departments, providing solution services that meet a wide range of customer needs. Furthermore, as a new initiative, we are also expanding our business into environmental assessment. Please feel free to contact us if you have any requests.

Business Activities
■Surveying, Design, and Consulting Services ■Geographic Information System Services ■Research Services (Material Price Surveys, Construction Cost Surveys, Labor Cost Surveys, etc.)
Company overview
- Company name 協振技建
- Establishment November 1963
- Address 〒112-0002 Tokyo/ Bunkyo-ku/ 3-19-7 Otsuka, KANKYO Bldg View on map
- TEL 03-3942-3531
- FAX 03-3942-0241