Degenkolb Engineers

Building a better future through innovative solutions

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About the firm

Degenkolb Engineers is a structural engineering practice founded in 1940 and headquartered in San Francisco, California. With more than eight decades of professional practice, it specializes in structural design, seismic engineering, construction engineering, forensics, and specialty systems. Degenkolb Engineers serves clients across healthcare, education, science and technology, civic, commercial, federal, and industrial manufacturing sectors. The practice is recognized for its leadership in seismic resilience, municipal seismic ordinance programs, and its proprietary LeanSteel methodology for optimizing structural steel systems.

Established
1940
Team
Large
Firm type
Structural Engineering · Forensic Engineering

People

Stacy BartolettiChief Executive Officer and Chairman

Tricia RubyChief Financial Officer, Principal

Michael BraundChief Operating Officer, Principal

Loring WyllieSenior Principal

Carrie MitchellSenior Principal, Specialty Systems Working Group Leader

Laura RiceAssociate Principal

Dave MartinAssociate Principal

Capabilities

Structural Engineering

Providing comprehensive analysis, new building design, and seismic solutions to protect lives and secure the built environment.

  • New Building Design

    Developing robust structural frameworks for new facilities across commercial, educational, and healthcare sectors.

  • Seismic Retrofit

    Strengthening existing structures to meet modern safety requirements and enhance earthquake resilience.

  • Seismic Evaluation

    Assessing building performance under seismic loads to identify vulnerabilities and guide safety planning.

  • Structural Condition Assessment

    Evaluating structural health and material integrity to support rehabilitation and maintenance strategies.

  • Historic Preservation

    Restoring and reinforcing historical landmarks while preserving their architectural heritage.

  • Tenant Improvements

    Designing structural modifications to adapt existing commercial and institutional spaces for new occupants.

Seismic Programs

Managing complex risk assessment and compliance strategies for corporate and municipal clients.

  • Seismic Ordinance Compliance

    Helping building owners navigate and comply with mandatory local seismic ordinances.

  • Seismic Risk Assessment

    Analyzing structural portfolios to quantify potential hazards and prioritize mitigation investments.

Construction Engineering

Supporting contractors with specialized engineering solutions to solve complex site, lifting, and sequence challenges.

  • Steel Erection Engineering

    Designing detailed sequences and temporary stability measures for structural steel framework installation.

  • Heavy Lift Engineering

    Planning and engineering safe crane layouts and hoisting procedures for massive structural components.

  • Excavation and Shoring

    Designing robust earth retention and temporary support systems to secure construction sites.

  • Modular Construction

    Engineering prefabricated units and transport logistics for rapid, high-precision assembly.

Specialty Systems

Engineering secondary building components and non-structural systems to maintain operations during seismic events.

  • Conveyance Systems

    Designing structural supports for elevators, escalators, and baggage handling equipment.

  • Distribution Systems

    Engineering seismic bracing for mechanical, electrical, and plumbing utility networks.

Forensic Engineering

Investigating building distress, damage, and failures to determine cause, scope, and recovery options.

  • Property Loss Investigation

    Analyzing damage from fire, water, or seismic events to support insurance and recovery assessments.

  • Expert Witness and Litigation Support

    Providing objective technical analysis and expert testimony for legal proceedings.

LeanSteel

Applying integrated fabrication and structural optimization strategies to steel frames.

  • Optimized Structural Steel Design

    Using streamlined framing designs to reduce steel weight and speed up erection schedules.

Industries

Healthcare · Education · Research Facilities · Government · Commercial · Federal · Manufacturing · Industrial

Projects

No projects listed yet.