Company

Company

Person of Integrity — Always Being a Person of Integrity

Representative Director Photo
Representative Director
Toshio Kawashima

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.

Environmental Countermeasures & Preventive MaintenanceRenewable MaterialsIntegrity, Passion, ChallengeCoexistence of Nature & CivilizationRegional Contribution

Company Profile

Company Profile

Company NamePOI Technical Research Institute, Inc.
EstablishedMay 2, 2005
Capital50 million yen
RepresentativeToshio 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 LicenseTokyo Metropolitan Governor License (Toku-6) No.156890
Business TypesCivil 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 LicenseTokyo Metropolitan Governor License (Han-6) No.156890
Business TypesFire Prevention Equipment / Telecommunications
Business ActivitiesConstruction & Maintenance
Comprehensive Building Equipment Consulting
Sale of Environmental Materials
Environmental Improvement System Engineering
Banking PartnersMizuho Bank
Sumitomo Mitsui Banking Corporation
Bank of Okinawa
Japan Finance Corporation
Adachi Seiwa Shinkin Bank

Access

Office Locations

Headquarters

Okinawa Head Office

〒901-1407
1663-30 Aza Tsukishiro, Nanjo City, Okinawa

Naha Office

〒902-0063
3-5-1 2F Mihara, Naha City, Okinawa

TEL:098-995-8527

Tokyo Branch

〒121-0052
1-1-2 2F Mutsuki, Adachi-ku, Tokyo

TEL:03-5856-3899

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.

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