Geotechnichal

Why Geotechnical Engineering
Matters for your Project?

Every successful structure begins with a solid understanding of what lies beneath. Whether you’re developing a custom home, a multifamily property, or a small commercial building, subsurface conditions can make or break your project timeline and budget.

At PWR Engineering, we deliver reliable geotechnical insight to ensure your project stands on solid ground. With tailored investigations, fast turnaround times, and deep expertise in residential and light commercial construction, we help you move forward with confidence.

Our Geotechnical Services

1. Site Investigations & Soil Borings

We conduct on-site evaluations to determine key subsurface conditions, including soil strength, bearing capacity, water table levels, and more. Our field teams use standard drilling and sampling techniques to gather data that informs design and construction decisions.

  • Auger and rotary drilling
  • Split-spoon and Shelby tube sampling
  • Shallow and deep foundation assessments

2. Foundation Recommendations

We provide practical, project-specific design criteria that ensure cost-effective and structurally sound foundation systems.

  • Slab-on-grade vs. pier-and-beam guidance
  • Footing depth and width recommendations
  • Expansive soil mitigation
  • Fill and compaction advisories

3. Soil Testing & Laboratory Analysis

All samples are processed in our local lab, with results interpreted by licensed engineers who specialize in residential and small-scale development.

  • Atterberg Limits
  • Moisture Content
  • Grain Size Analysis
  • Swell and consolidation testing

4. Construction Phase Support

We remain your partner throughout construction. Our team offers on-call consulting and inspections to ensure foundational elements are installed according to plan.

  • On-site verification of soil conditions
  • Field density and compaction testing
  • Reassessment of unforeseen site changes

Who We Serve

We specialize in supporting:

  • Custom home builders
  • General contractors
  • Multrifamily developers
  • Small business owners building on-site
  • Real estate investors and land developers

Whether it’s a single-family home on a hillside or a 10,000 sq. ft. commercial pad in a suburban lot, we’ve got you covered

Fast Turnarounds & Clear Communication

We know how delays affect your schedule. That’s why we deliver complete geotechnical reports within 2–3 weeks of site access. You’ll be assigned a dedicated project manager who keeps you informed from scheduling through report delivery.

Local Expertise You Can Trust

With decades of experience working across varied terrains and residential developments, PWR Engineering understands the challenges of urban infill, expansive clays, shallow groundwater, and site grading specific to our region.

Certifications & Compliance

  • Fully insured and state-licensed geotechnical engineers
  • Reports accepted by city/county permitting offices and code officials
  • Compliant with IBC, IRC, and FHA/HUD foundation guidelines
At PWR Engineering LLC, we provide expert residential pre-construction engineering services to ensure your project starts on a strong foundation. Our team of skilled engineers collaborates with homeowners, architects, contractors, and national home builders to optimize designs, maximize efficiency, and prevent costly errors before construction begins.
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