Luna Consulting, LLC

Geotechnical Engineering and Independent Technical Review Specialists

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About the firm

Luna Consulting, LLC is a St. Louis, Missouri-based engineering practice specializing in geotechnical and civil engineering services. Led by Dr. Ronaldo Luna, a professional engineer with over 30 years of experience, the practice focus areas include geotechnical earthquake engineering, seismic design, independent technical reviews for dams and structures, forensic engineering, expert witness services, and value engineering.

Team
Micro
Firm type
Geotechnical Engineering · Civil Engineering · Forensic Engineering

Credentials

Professional Engineering License - Missouri · Professional Engineering License - California · Professional Engineering License - Washington · Professional Engineering Corporation License E-2019003746

People

Dr. Ronaldo LunaManaging and Technical Director

Capabilities

Geotechnical Earthquake Engineering

Service website

Seismic hazard and earthquake-response evaluations for structures, dams, and infrastructure.

  • Seismic Design

    Analysis and detailing of structural and soil systems to withstand earthquake forces.

  • Site Response Analysis

    Modeling local soil behavior and ground motion propagation during seismic events.

  • Liquefaction Evaluation

    Assessing soil vulnerability to strength loss and settlement under cyclic loading.

Foundation Engineering

Service website

Providing structural support assessments for infrastructure projects, including specialty pile evaluation and field instrumentation.

  • Micropile Design & Testing

    Engineering high-capacity, small-diameter drilled piles for deep foundation support.

  • Driven Pile Load Testing

    Evaluating load-bearing capacity and structural performance of driven piles under field conditions.

  • Foundation Monitoring & Instrumentation

    Using field sensors and instrumentation to track long-term performance and settlement.

Independent Technical Review

Service website

Participating in third-party boards and panels to evaluate design integrity for dams, levees, and other critical structures.

  • Dam & Levee Review Boards

    Serving on technical review panels to audit flood control structures.

  • Structural Peer Reviews

    Conducting objective quality assurance assessments on structural engineering plans.

Forensic Engineering

Service website

Investigating geotechnical failures and delivering technical claim support for infrastructure and structural matters.

  • Geotechnical Failure Investigation

    Analyzing soil, foundation, and earth retention system failures to determine root causes.

  • Technical Claim Support

    Providing forensic analysis and technical clarity for insurance or construction claims.

Expert Witness & Litigation Support

Service website

Assisting legal counsel on geotechnical matters, from developing technical opinions through testifying in deposition and trial.

  • Expert Witness Testimony

    Delivering objective, scientifically backed expert opinions in civil litigation matters.

  • Depositions & Trial Support

    Providing technical assistance and testimony during legal proceedings.

Value Engineering

Service website

Conducting constructability and alternative-design reviews to optimize cost and performance for infrastructure assignments.

  • Alternative Design Review

    Evaluating alternative engineering approaches to optimize project delivery.

  • Constructability Review

    Analyzing designs for practical field execution challenges prior to construction.

Training & Instruction

Service website

Delivering short courses and professional development workshops on dam safety, soil mechanics, and slope stability.

  • Dam Safety Training

    Leading educational programs on the monitoring, safety, and structural behavior of dams.

  • Soil Mechanics Training

    Teaching foundational soil properties, testing, and behavioral mechanics for engineering.

  • Slope Stability Workshops

    Instructing professionals on analysis, engineering, and mitigation of slope hazards.

Industries

Water Resources · Highways & Roads · Bridges · Healthcare · Stormwater & Flood Control · Federal · Mining · Nuclear · Tunnels · Infrastructure

Projects

Stormwater Streambank Stabilization Design

St. Louis, MO · Stormwater & Flood Control · Client: St. Louis Metropolitan Sewer District

Project details

Geotechnical services as sub-consultant on stormwater streambank stabilization design.

Tailings Dam Independent Technical Review

San Marcos, Guatemala · Mining

Project details

Independent technical review of an 80-meter-high tailings dam designed to control and collect effluent, with a cut-off wall and downstream recirculation.

Post-Katrina Hurricane Damage Assessment

Federal · Client: USGS

Project details

Assessed flood protection systems, transportation systems, and sediment environmental impacts following Hurricane Katrina under a USGS contract.

Luna Consulting, LLC - Engineering Firms