It is the mission of Cowan Associates, Inc. (CAI) to provide quality Professional Engineering services, personalized and with on-time delivery. We, the employees and management, aim to strive for excellence so that you, the client, will achieve success.
To be an outstanding Professional Engineering Service provider, who partners with clients with diverse needs, to successfully turn their ideas into reality.

Geotechnical Services

The Geotechnical Department at Cowan Associates, Inc. can assist you with the following services:
  • Hydrogeology Studies
    • Piezometer Installation and Monitoring
    • Water Well Siting and Evaluation
  • Geotechnical Investigation
    • Soil Boring and Rock Coring Capability
    • Test Pit Supervision
    • Well Installation Supervision
    • Soil and Rock Foundation Characterization
    • Subsurface Investigations and Evaluation
      • Soil Boring and Rock Coring Capacity
      • In-house Soils Lab: Gradation and Classification, Permeability and Percolation, CBR, Rock Classification and RQD, Vane Shear, Shelby Tube, Neiss Bar, Sowers Cone Penetrometer
  • Environmental Site Assessments - Phase I, II, III
    • Commercial
    • Industrial
    • Residential
    • Transaction Screen Process
  • Groundwater Assessment
    • Monitoring Well Siting and Installation
    • Groundwater Sampling
    • Contamination Studies
  • UST Removals and Investigations
    • Supervision of Tank Removal
    • Act II Attainment
    • Soil Sampling
  • Wetlands Evaluations
    • US ACOE Delineations
    • Soil, Plant and Hydrology Determinations
  • Brownfield Investigations
    • Act II Attainment
    • Release of Liability Documentation
  • Permitting
    • Mining
    • Solid Waste Facilities
    • Water System Improvement
      • Dredging Preparation of Impoundments
        • Sediment Sampling
        • Sediment Analysis
        • Safe Fill Determinations
  • Mold Investigations
    • Site Evaluation
    • Sampling
    • Consulting and Referral Services for Remediation and Litigation Support
  • Asbestos Inspections
    • Site Evaluation
    • Commercial
    • Industrial
  • Environmental Impact Studies
  • Carbonate Geology Studies
    • Sinkhole Evaluation and Remediation
      • Causal Evaluation and Repair Recommendations
      • Field Supervision of Remediation
      • Preventive Recommendations for Karst Areas
      • Preparation of Project Specifications for Karst Areas

Contact: Donelle M. Rzonca, P.G.
E-mail: dmr@cowanassociates.com

Geotechnical Boring Supervision

Underground Storage Tank Removal

Peizometer Installation

Return to HOME