Wiss, Janney, Elstner Associates, Inc.

Wiss, Janney, Elstner Associates, Inc. is a comprehensive engineering and architectural firm in Pasadena that specializes in multiple critical areas including structural engineering, geotechnical engineering, fire protection consulting, building consulting, and laboratory services. Homeowners facing complex structural issues, foundation problems, or needing expert fire safety assessments will find their multi-disciplinary approach particularly valuable for both residential renovations and new construction projects. The facility offers convenient accessibility features including a wheelchair accessible entrance and parking lot, ensuring all clients can easily access their consultation services. Whether you’re dealing with earthquake retrofitting concerns, foundation settlement issues, or require detailed structural analysis before purchasing a historic home, their team of licensed architects and engineers can provide the technical expertise needed to make informed decisions. Homeowners planning major remodels or additions should consider consulting with their structural and geotechnical engineers early in the design process to avoid costly mistakes and ensure compliance with California’s stringent building codes. Their laboratory capabilities also mean they can conduct materials testing and forensic investigations if you suspect construction defects or need to verify the integrity of existing building components.