National structural engineering capabilities in the residential, commercial, sign, tent, awning and tension fabric industries.

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  • Monument sign entrance at Entrada residences in Arizona

    Monument Signs

    Entrada, Scottsdale, AZ

  • Electric Message Center at Gila River Resorts & Casino in Arizona

    Electric Message Center

    Gila River Resorts & Casino,Phoenix, AZ

  • Framing with channel letters of company logo at the Zoom Corporate Office in California

    Framing with Channel Letters

    Zoom Corporate Office, San Jose, CA

  • Exterior signage with channel letters at Petco Park stadium in California

    Channel Letters

    Petco Park, San Diego, CA

  • Various hanging signs in San Diego Airport in California

    Hanging Signs

    San Diego Airport, San Diego, CA

  • Outdoor tension fabric structures at Sterling Vineyards in California

    Tension Fabric Structures

    Sterling Vineyards, Calistoga, CA

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Our Services

We offer structural system design and analysis with structural detailing. Learn more about our services.

Standardized Sign Engineering

Sullaway Engineering develops and adopts standardized sign engineering in partnership with state sign associations.

States Licensures

Our structural engineers hold professional engineering licenses in 49 US states and we have affiliate engineers licensed in Hawaii and the Canadian provinces.