Peterson Geotechnical Construction LLC - Home Peterson Geotechnical Construction has experience in the following areas: micropiles, tiebacks, tiedowns, anchors, grouting, soldier pile and lagging systems, soil nailing, underpinning, construction dewatering and water supply systems. Peterson Geotechnical Construction services all of New York State and surrounding Metro NYC. Petersongeotech.com~Site InfoWhoisTrace RouteRBL Check