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Since 1991 RA Consultants LLC has completed over 1,000 projects for owners, developers, architects, engineers and contractors. We are known for a high level of competency and quality, integrity, cost-effectiveness, and when appropriate, innovation.

We provide engineering services in the following areas:

  • Building Foundations
Waterfront and Marine Construction
Industrial Construction
Transportation Facilities
Dams and Earth Structures
  • New and Historic Buildings
Our services include:

  • Subsurface Investigations
  • Support of Excavation Design
  • Underpinning Design
  • Deep Foundation Design
  • Numerical Modeling (PLAXIS 3D)
  • Special Inspection
  • Instrumentation 
  • Vibration Monitoring
  • Precondition Survey
  • Caisson Rock-Socket Inspection
  • Consultation 
  • Expert Witness Testimony
  • Site Specific Seismic Study