Interior of a modern building with large windows overlooking a marina, exposed wooden ceiling beams, and structural steel supports.

Design, engineering, planning & land surveying firm in Northeast CA

SPECIALIZING IN RESIDENTIAL & COMMERCIAL PROJECTS

Dark red geometric pattern background with overlapping triangles.

Creating strong, resilient spaces for life & work

We are a family-run design engineering firm dedicated to strengthening our communities, bringing vision to reality, and creating reliable and resilient structures to live, work & play.

Modern kitchen and dining area with wooden ceiling, large table, green chairs, and a staircase.

Our Services

We specialize in custom homes, commercial adaptive reuse, historic renovations, alternate framing systems, and sustainable design.

OUR EXPERTISE LIES IN:

  • Interior of a modern building with large windows overlooking a marina, exposed wooden ceiling beams, and structural steel supports.

    Structural Design

    Creating detailed plans and specifications for buildings and infrastructures ensuring they can safely support loads environmental forces.

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  • Entrance of a modern civic center with stone pillars, large open pavilion, string lights, and surrounding greenery.

    Civil Engineering

    Planning, design, and construction of infrastructure projects such as roads, bridges, and water systems to ensure functionality and sustainability.

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  • Cabin-style house with metal roof and dark wood exterior, surrounded by forest.

    Architectural Design

    Creating functional and aesthetically pleasing spaces by integrating client needs with innovative design principles.

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  • Modern performing arts center with clock tower, stone facade, and outdoor lighting at dusk.

    Surveying

    Measuring and mapping land to determine property boundaries, topography, and existing conditions for construction and development projects.

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  • Modern entrance with blue awning and glass doors

    Materials Testing

    Ensuring the strength, durability, and safety of construction materials before they are used in a project helping our clients build with confidence.

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Modern two-story house with gray wood siding and black roof, surrounded by trees.
Modern rustic house with metal roof surrounded by trees and greenery.
Interior of a modern building with large windows overlooking a marina, exposed wooden ceiling beams, and structural steel supports.
Exterior view of a civic center with stone pillars, a sloped roof, and decorative outdoor lighting. A walkway with trees and a water feature leads to the entrance.
Modern open-plan living and dining area with wooden beams, a decorated Christmas tree, fireplace, and large dining table. Sliding glass doors lead to an outdoor space.

Contact Us

Whether you have questions or are ready to start a project, we’d love to connect. Reach out today, and let’s build something great together!

OFFICE LOCATIONS
1495 Riverside Drive – Susanville, CA 96130
222 W Mission Ave, Suite 224 – Spokane, WA 99201

PHONE
(530) 257-5173 (Susanville, CA)
(509) 381-5975 (Spokane, WA)

*Please contact our Susanville office for all accounting inquiries.

EMAIL
admin@nstengineering.com