Earthtech serves a broad spectrum of clients including: individuals, general contractors, engineering and architectural firms, real estate services, and municipal/county entities; working with the wind, oil & gas, construction, retail, and commercial industries.

Our strength in the field comes from a wide range of in- house capabilities and utilization of various subcontractors. Employing highly-skilled project managers, engineers, and support staff, we are dedicated to ensuring client satisfaction. From large-scale geotechnical subsurface investigations utilizing drill rigs, to small-scale test pit investigations, Earthtech meet all of your geotechnical needs. We have professionals licensed in Pennsylvania, West Virginia, Maryland and Ohio.

For inquiries regarding your geotechnical needs contact Thomas J. Matisko, President.

Geotechnical Services:

  • Subsurface investigation and reporting (drilling, test pits, and geoprobe)
  • Geotechnical analysis
  • Foundation design
  • Retaining wall design
  • Slope stability analysis
  • Inclinometer monitoring and analyses
  • Double-ring infiltrometer infiltration testing
  • Percolation testing
  • Bearing capacity determination
  • Settlement analysis
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