| About us | Our products | Contact information |    |
Guna Bērzkalne - Chairperson of the Board Telephone: 29265602 Santa Valuškina - Director Telephone: 29337708 Egits Kraulis - Board Member Telephone: 29194930 |
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| SIA "OPUS GRATA" Cēsis District, Raiskuma Parish, "Zemītes", LV 4146, Latvia Telephone: 64107320; Fax: 64107319 e-mail: opusgrata@inbox.lv |
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