August 28, 2008   The practice of geotechnical engineering is both an art and a science. The inherent complexity and variability of the subterranean environment requires a specialized expertise to ensure reliable results. TGG studies subsurface soil, rock and groundwater conditions to analyze their response to proposed loads for a given project. We develop recommendations for design and construction of projects to mitigate deformations resulting from the proposed load increases. top of page Home    Geotechnical    Environmental    Soils Lab    Mission   Vision The Geotechnical Group, Inc.    TGG Environmental, Inc. 100 Crescent Road, Needham, MA 02494 tel: 781.449.6450 fax: 781.449.1283 Copyright © 2002 The Geotechnical Group, Inc. All rights reserved.