Company
Company
Person of Integrity — Always Being a Person of Integrity

Message from CEO
Integrity, Passion, Challenge —
Together with nature, toward environmental conservation.
"Realizing the coexistence of nature and civilization through environmental countermeasures and preventive maintenance is our unwavering mission."
The name POI comes from "a Person of Integrity — one who keeps growing as a human being," a phrase passed down to our founder by a life mentor. We aspire to be a team of engineers with rich humanity and an honest disposition, who never stop refining themselves. Holding Grade 1 Construction Management Engineer qualifications across all 5 disciplines (building, civil engineering, electrical, piping, and landscaping), we have developed our own environmental conservation materials grounded in extensive field experience and specialized expertise.
We strive to remain an organization that adapts flexibly to changing times. Built on a foundation of integrity, with unwavering passion and a spirit of continual challenge, we will deliver lasting value to the future.
Company Profile
Company Profile
| Company Name | POI Technical Research Institute, Inc. |
|---|---|
| Established | May 2, 2005 |
| Capital | 50 million yen |
| Representative | Toshio Kawashima |
| Locations | 【Okinawa Head Office】 〒901-1407 1663-30 Aza Tsukishiro, Nanjo City, Okinawa 【Naha Office】 〒902-0063 3-5-1 2F Mihara, Naha City, Okinawa 【Tokyo Branch】 〒121-0052 1-1-2 2F Mutsuki, Adachi-ku, Tokyo |
| Contact | 【Naha Office】 TEL:098-995-8527 FAX:098-995-8927 【Tokyo Branch】 TEL:03-5856-3899 FAX:03-5856-3799 |
| Construction License | Tokyo Metropolitan Governor License (Toku-6) No.156890 |
| Business Types | Civil Engineering / Building / Carpentry / Plastering / Scaffolding / Stone / Roofing / Electrical / Piping / Tile, Brick & Block / Steel Structure / Rebar / Paving / Dredging / Sheet Metal / Glass / Painting / Waterproofing / Interior Finishing / Thermal Insulation / Landscaping / Fixtures / Water Supply / Demolition |
| Construction License | Tokyo Metropolitan Governor License (Han-6) No.156890 |
| Business Types | Fire Prevention Equipment / Telecommunications |
| Business Activities | Construction & Maintenance Comprehensive Building Equipment Consulting Sale of Environmental Materials Environmental Improvement System Engineering |
| Banking Partners | Mizuho Bank Sumitomo Mitsui Banking Corporation Bank of Okinawa Japan Finance Corporation Adachi Seiwa Shinkin Bank |
Access
Office Locations
Okinawa Head Office
〒901-1407
1663-30 Aza Tsukishiro, Nanjo City, Okinawa
Contact Us
For environmental challenges,
feel free to consultwith us.
From soil, water quality, and building equipment inquiries to construction and consulting requests —
our offices across Japan are ready to help.


