Construction Consultant
| Business Registration | Registration Number | Latest Registered Date | First Registered Date |
|---|---|---|---|
| Construction Consultant (See >Registration Department) |
Building 06 No. 141 | October 1, 2024 | February 20, 1965 |
Business Registration Information
Our business registration information is as follows:
Geological Survey Company
| Business Registration | Registration Number | Latest Registered Date | First Registered Date |
|---|---|---|---|
| Geological Survey Company | Quality 05 No. 475 | February 25, 2023 | February 25, 1978 |
Surveyor's Company
| Business Registration | Registration Number | Latest Registered Date | First Registered Date |
|---|---|---|---|
| Surveyor's Company | No. (16)-172 | May 20, 2023 | April 10, 1962 |
First-class Architect's Office
| Business Registration | Registration Number | Latest Registered Date | First Registered Date |
|---|---|---|---|
| Hokkaido | (石) 第3735号 | October 7, 2024 | October 7, 1994 |
| Miyagi Prefecture | No. 21Y10167 | December 5, 2021 | December 5, 2011 |
| Tokyo | No. 2836 | July 15, 2021 | July 15, 1960 |
| Kanagawa Prefecture | No. 13274 | April 9, 2024 | April 9, 2004 |
| Aichi prefecture | (い-3) 第8506号 | May 17, 2021 | May 17, 1996 |
| Osaka Prefecture | (チ) 第12476号 | April 15, 2023 | April 15, 1988 |
| Fukuoka Prefecture | No. 1-60759 | November 18, 2023 | November 18, 2013 |
Measurement Certification Company
| Business Registration | Registration Number | Latest Registered Date | First Registered Date | |
|---|---|---|---|---|
| Tokyo | Sound Pressure Level | No.657 | November 1, 1993 | September 11, 1979 |
| Vibration Acceleration Level | No. 1000 | November 30, 1994 | November 30, 1994 | |
| Ibaraki Prefecture | Concentration - in Air, Water or Soil | No.56 | June 6, 2002 | June 6, 2002 |
Soil Contamination Designated Investigation Organization
| Business Registration | 指定番号 | 指定更新年月日 | 指定有効年月日 |
|---|---|---|---|
| Ministry of the Environment | 2003-8-3034 | 2025年（令和7年）4月1日 | 2030年（令和12年）3月31日 |
Sewage Treatment Facility Maintenance and Management Company
| Business Registration | Registration Number | Latest Registered Date | First Registered Date |
|---|---|---|---|
| Sewage Treatment Facility Maintenance and Management Company | (2) 処02-858 | April 22, 2020 | April 21, 2015 |
Company Certification Information
Our company certification information is as follows:
| Work Environment-related |
|
|---|---|
| Business-related |
|
Number of Qualified People
The number of qualified personnel at our company is as follows (as of January 1, 2025) (unit: person)
| Qualification Name, etc. | Number of People | ||
|---|---|---|---|
| Doctor | 59 | ||
| Lawyer | 3 | ||
| Patent Attorney | 1 | ||
| Professional Engineer | Construction Sector | 840 | 1,341 |
| Machinery Sector | 2 | ||
| Electrical and Electronics Sector | 14 | ||
| Water Supply & Sewage Sector | 54 | ||
| Sanitary Engineering Sector | 29 | ||
| Environment Sector | 49 | ||
| Applied Science Sector | 29 | ||
| Information Engineering Sector | 20 | ||
| Agriculture Sector | 2 | ||
| Forestry Sector | 6 | ||
| Fisheries Sector | 7 | ||
| Management Engineering Sector | 2 | ||
| Resources Engineering Sector | 1 | ||
| General Technology Supervision Sector | 286 | ||
| RCCM | 95 | ||
| First-class Architect | 96 | ||
| Construction Equipment Engineer | 15 | ||
| Surveyor | 75 | ||
| APEC Engineer | Civil | 4 | 6 |
| Structural | 2 | ||
| Value Engineering | CVS | 2 | 118 |
| VE Specialist | 9 | ||
| VE Leader | 107 | ||
| First-class Civil Engineering Construction Management Engineer | 115 | ||
| First-class Landscape Construction Management Engineer | 11 | ||
| First-class Architectural Construction Management Engineer | 14 | ||
| First-class Pipework Construction Management Engineer | 9 | ||
| First-class Electricity and Telecommunications Construction Management Engineer | 1 | ||
| First-class Electrical Construction Management Engineer | 8 | ||
| First-class Pavement Construction Management Engineer | 4 | ||
| Transportation Technology Advanced Qualified Person (Traffic Operations Engineer certified by JSTE: TOE) | 8 | ||
| Civil Engineering Steel Structure Inspector | 6 | ||
| Concrete Inspector | 38 | ||
| Geological Survey Engineer | 15 | ||
| Environmental Measurer | Concentration-related | 7 | 14 |
| Noise and Vibration-related | 7 | ||
| Pollution Prevention Manager | Air/Water Quality/Dioxins-related | 24 | 41 |
| Noise/Vibration-related | 17 | ||
| Biological Classification Skills Test Level 1 | 8 | ||
| First-class Biotope Manager (Planning/Construction) | 17 | ||
| PMP | 5 | ||
| Social Worker | 1 | ||
| First-class Welfare Living Environment Coordinator | 1 | ||
| Information Processing Engineer | Applied Information Engineer/Type 1 | 17 | 140 |
| Basic Information Engineer/Type 2 | 41 | ||
| Technical Engineer (Network) | 2 | ||
| System Administrator (Advanced/Beginner) | 22 | ||
| System Analyst/Other | 58 | ||
| Japan Society of Civil Engineers, Special Senior Engineer | 1 | ||
| Japan Society of Civil Engineers, Senior Engineer | 12 | ||
| Harbor and Marine Surveyor | 2 | ||
| Electrical Chief Engineer (Type 3) | 15 | ||
| Energy Manager | 12 | ||