• Mixed Use Housing

    Mixed Use Residential

    Our engineering experience is utilized by small and large mixed use housing projects

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  • Custom Residential

    High end custom residential experience with numerous architects in CA, OR, NV and WA. We also work on mixed-use and multi-family housing projects.

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  • Structural Engineering

    Structural Engineering

    Our structural engineering team utilizes creative and efficient design methods for building structures in a variety of market sectors.

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  • Affordable Housing

    Commercial Buildings

    We provide civil and structural engineering services for mixed use, retail, office space, hotels, and food service.

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  • drinking water, wastewater treatment, fish passage, hydroelectric, stormwater

    Water Resources

    As more demands are put on fresh water supplies we are dedicated to protecting the environment and the public.

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Ashley & Vance Engineering provides structural and civil engineering solutions that are creative, collaborative, and cost-conscious. With offices in CaliforniaOregonWashington, and Nevada, we offer services in a wide variety of markets such as commercialpublic worksenergyindustrial, institutionalagriculturalcustom residential, and multi-family housing. By offering our clients the knowledge and support their projects demand from start to finish, Ashley & Vance Engineering is the first choice for public agencies, architects, developers, and contractors throughout the West.

Our unique business model sets us apart from other firms. Geographic diversity coupled with innovative integration of technology allows us to deliver expertise acquired across different locations, market sectors, and industries. Our ability to share knowledge and resources across offices in multiple states enables us to be  efficient, adaptive, and responsive to our clients’ needs.