| Corporate Profile |
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Company name: |
Gemmological Association of All Japan Co., Ltd. |
| Contracted name: |
GAAJ-ZENHOKYO |
| Head office: |
Daiwa-Ueno Bldg, 5-25-11, Ueno, Taito-ku, Tokyo |
| President: |
Natsuki TAKAHASHI |
| Initiation: |
October 1965 |
| Establishment: |
October 1986 |
| Capital: |
20 million yen |
| Employees: |
90 |
| Main Services: |
Gemmological Laboratory Services
Identification on gems and jewellery, and issue of reports containing the identification results.
Research Laboratory
Research and study on gems and jewellery.
Education in Gemmology
Holding of courses on gemmological certification (F.G.A. and C.G.J.) and seminars concerning gemstones.
Sales of technical instruments and books
Development and sales of gemstone related instruments, publication and sales of technical books.
Periodical publication
Gemmological information magazine “GEMMOLOGY”
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