William Simpson & Associates, Inc. has experience to provide a wide variety of structural engineering services. Our highly educated and experienced engineers work around the clock to meet our clients’ time schedule and budget requirements.

We are specialized in design of variety of projects such as Remodeling, Custom Homes, Retails, Marina and Waterfront Structures, Tilt-ups, Shoring and Retaining Wall, Theme Parks and Private Bridges just to name a few. We also provide site structural observation to our clients.

We provide services in analysis and design of different construction materials including:

    - Concrete

    - Steel

    - Wood

    - Masonry

    - Cold formed Steel

    - Aluminum

We provide engineering services for 

    - Retaining wall

    - Shoring

    - Foundation (Mat Slab, Grade beam, Contiuous footing, Pile and Caisson)

    - Podium Slab

    - Floor & roof system

    - Evaluation and retrofitting of existing structures

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