As Geotechnical Engineers, THELEN performs subsurface explorations for building sites, pipelines, landslides, dams and other earth-bearing structures. We provide a complete service beginning with exploratory test drilling, drilling supervision, field and laboratory testing, engineering analyses, and ending with a specific and comprehensive engineering report.

Paul Brown Stadium

THELEN performs a full range of project types - forensic/consulting projects to geotechnical explorations. Projects range from single-family residences to high-rise commercial, residential and industrial buildings, earth dams, site developments, landslide reconstructions, major sports facilities, tunnels, pipelines, bridges and highways.

US Federal Courthouse

Landslide

Natural Science Building Northern Kentucky University

Cincinnati Convention Center Expansion

Great American Ballpark

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