(812) 324-40-50 THE MAIN ABOUT COMPANY EQUIPMENT LICENSES CONTACTS GEODETIC WORKS ENGINEERING AND GEODETIC SURVEYS CADASTRAL WORKS ENGINEERING AND GEOLOGICAL SURVEYS ENGINEERING AND ENVIRONMENTAL SURVEYS LASER SCANNING PRINTING AND DUPLICATING WORKS NON-STATE EXPERTISE GRII Trust is a leading exploration company in St. Petersburg that performs engineering surveys and special geodetic works at all stages of design, construction and operation of civil, industrial and agricultural facilities. The main activities of the enterprise Expand all | Collapse all Engineering and geological surveys Drilling geotechnical wells up to 150 m deep. Determination of indicators of physical and mechanical properties of soils and the chemical composition of groundwater samples. Forecasting the bearing capacity of piles, etc. Geodetic works for construction Topographic surveys of scales 1: 200 - 2000 Land management (cadastral) works Наши преимущества Гибкая ценовая политика, кратчайшие сроки и высокое качество изыскательской продукции. Трест располагает собственным парком буровой техники и аккредитованной испытательной грунтовой лабораторией, оснащенной современным оборудованием. Более 40 высококвалифицированных полевых бригад оснащены современными геодезическими приборами. Выполнением кадастровых работ занимаются сертифицированные кадастровые инженеры и группа вычислителей. Since 2005, the method of ground-based laser scanning has been used , which allows automatic measurements with high accuracy and the creation of digital three-dimensional models of objects of any complexity. Since 2012, a mobile mapping system TOPCON IP-S2 has been introduced , which is used both for the production of topographic surveys and for creating 3D models. The company has an accredited metrology laboratory . GRII Trust owns its own fleet of vehicles , numbering about 60 units of equipment. 04/18/2018 On April 20, as part of the traditional city spring clean-up work, the employees of the Trust will carry out work ... company's news 11.01.2018 On January 11, Vice-Governor Igor Nikolayevich Albin held a visiting meeting with the management of Trest GRII OJSC. At the meeting, the report of the General Director of OJSC "Trest GRII" V.N. Kolyadova with a report ... 4.12.2017 On December 4, in Smolny, a meeting was held with the participation of the Vice-Governor of St. Petersburg Igor Albin on the current production and economic activities of JSC "Trust GRII", interaction with executive authorities and prospects for further development. News archive GRII Trust @ 2015 | St. Petersburg, st. Architect Rossi, 1-3 Site Map