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Geotechnical Consulting
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Geotechnical Engineering
Retaining Wall Design
Sheeting, Shoring, and Excavation Stabilization Designs
Foundation Recommendations
Slope Stability/Landslide Evaluations
Forensic Investigations
Gravel Pit and Quarry Inventories
Environmental Consulting
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Cone Penetration Testing
Test Borings
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Hydrogeologic Consulting
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Summit Geoengineering Services (SGS) is a comprehensive geotechnical consulting firm offering services in Maine, New Hampshire, Massachusetts, and Vermont from our
offices
in Rockland and Lewiston, Maine.
View our company profile
here
.
Philosophy
History
Our Team
