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Lonnie Haughton

General Contractor, Principal

Joined RA&A in 2005; Principal since 2010

Lonnie Haughton

Areas of Expertise

  • Construction defect, accessibility and personal injury litigation services
  • Building codes and standards research
  • Code compliance review of existing conditions and contract/design documents


  • Extensive construction defects forensic and litigation experience in Alaska, California, Oregon and Washington
  • Author of numerous peer-reviewed articles and papers in the construction defects and litigation fields

Degrees and Designations

  • California Licensed General Contractor – Class B
  • International Code Council certifications:
    • Master Code Professional
    • Building Inspector—CBC, IBC/IRC
    • Accessibility Inspector/Plans Examiner
  • Construction Documents Technologist (Construction Specifications Institute certified)
  • EIFS Third Party Inspector (Exterior Design Institute)
  • Certified Access Specialist (CASp-030) in California