Construction Material Testing | Soil Testing | Geotechnical Subsurface Study | Field Testing | Environmental Services | Illinois | Wisconsin | Iowa | Indiana | Nationwide

Geotechnical/Environmental Drilling Services

Rivers. Lakes. Wetlands...From fields to forests; parking lots to residential structures or large commercial facilities, TSC All-Terrain delivers total drilling performance - on time and on budget!

At Testing Service Corporation, we feature start-to-finish staking, on-site drilling and sampling, and geotechnical laboratory testing. TSC's Drilling Department provides support for its internal engineering staff and outside consultants. Applications include general construction, landfill design and regulatory documentation, ground water sampling, underground storage tank evaluation and real estate transfers.

Since 1954, we've served:
  • Structural Engineers
  • Architects
  • Environmental Consultants
  • Landfill Operators
  • The Home Building Industry
  • Commercial Building and Manufacturing
    Plant Owners

We Go Where Others Cannot
TSC All-Terrain capability is among the most versatile in the midwest.

Whether your need is skid-mounted, angle-hole, large diameter auger, packer testing, rock coring or air/mud rotary - no location is too remote. Exclusive TEC "Anteater" high-volume airlift pumps deliver unsurpassed purging performance for well development. Stainless steel water tanks and high-quality well materials promote contaminant-free results.
The TSC Difference
Experienced staff...All-Terrain versatility... exacting workmanship and dependable on-time performance - supported by proven reporting and recommendations. TSC's reputation for excellence is your best path to quality results.
  • Comprehensive All-Terrain capability
    speeds completions.
  • Meticulous monitoring well workmanship
    reduces cross-contamination risks and
    improves sampling quality.
  • ASTM conformance reduces client
    liability, fosters quality results.
  • Fast job turnaround assists planning,
    speeds real estate transfers.
  • Reliable engineering reporting and quality
    materials promote dependable
    performance.
  • Licensed water well contractors.
  • No project too large or too small.
  • Competitive prices.


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Comprehensive Drilling Services
TSC owns and operates one of the region's largest and most versatile drill rig fleets, with unsurpassed All-Terrain capability.
  • Geoprobes
  • Soil Borings
  • Rock Coring
  • Monitoring Wells
  • Gas Probes
  • Leachate Piezometers








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