O’Connell & Associates structural design team employs state of the art engineering computer software capable of performing three-dimensional and finite element analysis, when necessary.  We also use engineering computer software to aid in the design of concrete slabs, individual concrete, steel, aluminum, and wood beams, foundations, retaining walls, connections and all other elements of concrete steel, aluminum and wood frames.


  • Residential, Commercial & Municipal Design
  • Inspection Reports
  • Building Code Analysis
  • Concrete Design
  • Forensic Analysis
  • Parking Deck Design and Analysis
  • Aluminum Design
  • Produce Structural Contract Documents for Building Permits
  • Door & Window Wind Pressure Certification
  • Inspection Reports
  • Masonry Design
  • Retaining Walls
  • Specification Writing
  • Steel Design
  • 3D Modeling
  • Construction Management
  • Contract Administration
  • Value Engineering
  • Wood Design
  • CAD Drafting