Geiger Lynch Emery Campbell Engineers P.C.

We are a group of professionals who have been collaborating on challenging engineering assignments for over 35 years.

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About the firm

Geiger Engineers specializes in the engineering of tensile structures, long-span roof systems, and sports facilities. Established in 1988 by David Geiger and a group of former associates from Geiger Berger, the practice has completed major sports facilities, arena structures, tensile membrane structures, and entertainment rigging projects worldwide. Its portfolio spans projects in the United States, Canada, Germany, South Korea, England, Malaysia, Australia, Saudi Arabia, Japan, and Taiwan.

Established
1988
Team
Small
Firm type
Structural Engineering

People

Karen A. LynchPresident & Principal

David M. CampbellPrincipal

Paul A. GossenPrincipal Emeritus

Stephen P. EmeryPrincipal

Timothy D. MillsPrincipal

Eric E. DahlPrincipal

Jeremy M. TsayAssociate

Sarah M. HarmsProject Engineer

Pete B. WeekesProject Engineer

Ethan WangDesign Engineer

Dorota RogulskaBusiness Manager

Hillary OliverAdministrative Assistant

Capabilities

Long-Span Structural Design

The practice provides comprehensive design and engineering for large-scale roof systems and column-free spaces.

  • Tensile Membrane Structures

    Design of permanent structural fabric systems and membrane materials.

  • Long-Span Roof Systems

    Engineering of conventional and tensile membrane long-span roofs.

  • Retractable Roof Systems

    Engineering of movable and retractable roof structures for major venues.

  • Domed Stadium Structures

    Structural design for large-scale dome facilities.

Sports Facility Engineering

Specialized engineering for arenas, stadiums, and public assembly venues to support large crowds and high-performance requirements.

  • Arena and Stadium Structural Systems

    Design of primary structural framing for sports and entertainment facilities.

  • Seating Deck Design

    Engineering of safe and optimal spectator seating configurations and decks.

  • Framing Systems for Public Assembly Venues

    Development of customized framing solutions optimized for public venues.

  • Scoreboards and Videoboard Support

    Structural engineering for massive centerhung scoreboards and LED display structures.

Membrane and Fabric Structures Specialty

Engineering services for specialized fabric and membrane materials, including Teflon-coated fiberglass.

  • Membrane Patterning for Fabrication

    Developing precise fabrication patterning for complex tensile membranes.

  • Erection and Stressing Engineering

    Construction-phase engineering to manage the installation and tensioning of fabric systems.

  • Roof Replacement and Renovation

    Upgrading and replacing aging fabric or conventional roof membranes.

Entertainment and Theater Engineering

Consulting and engineering services for live events, theatrical productions, and arena-based rigging.

  • Stage Rigging Engineering

    Structural design and safety verification for complex stage rigging configurations.

  • Flying and Special Effects Rigging

    Engineering support for aerial performer flying systems and theatrical special effects.

  • Temporary Event Structures

    Design of temporary stages, grids, and outdoor event infrastructure.

Industries

Sports & Recreation · Education · Transportation · Arts & Culture

Projects

JMA Dome (formerly Carrier Dome) at Syracuse University

Syracuse, NY · Sports & Recreation · 1980 · Client: Syracuse University

Project details

A 50,000-seat multipurpose domed stadium serving Syracuse University's athletics department and campus.

BC Place Stadium Revitalization, New Roof

Vancouver, BC, Canada · Sports & Recreation · Client: BC Pavilion Corporation (PavCo)

USTA Arthur Ashe Stadium Retractable Roof

New York, NY · Sports & Recreation · Client: United States Tennis Association

Louis Armstrong Stadium

New York, NY · Sports & Recreation · Client: ROSSETTI