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Windsor Civil Engineering Firm


Trusted Windsor Civil Engineering Firm

BC Engineering Group is a trusted civil engineering firm proudly serving Windsor and the greater Sonoma County region. Our team of engineers, planners, and landscape architects provides innovative, efficient, and code-compliant solutions for residential, commercial, and agricultural projects. From subdivision design to wastewater systems and site planning, we deliver results that reflect our commitment to honesty, integrity, and technical excellence.


Superior Experience and Service

We approach every project with excitement and enthusiasm, and are always seeking for new ways to educate ourselves about new products, innovative materials, exciting tools, and the latest building technologies.

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Civil Engineering Services in Windsor

BC Engineering Group offers comprehensive civil engineering and land development services throughout Windsor, California. Our designs balance performance, sustainability, and compliance—helping clients bring their vision to life while meeting city and county standards.

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Civil Engineering

We design grading, drainage, roadway, and utility systems that meet Windsor’s development requirements and deliver long-term reliability and efficiency.

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Land Planning

Our planners coordinate zoning, master planning, and permitting to help Windsor projects move smoothly through local and regional approval processes.

Waste Water Systems

We design septic and wastewater treatment systems for residential, agricultural, and commercial properties across Windsor and northern Sonoma County.

Landscape Architecture

Our landscape architecture team designs outdoor environments that are both functional and visually refined—enhancing Windsor’s growing community character.

Engineers reviewing development plans

Why Choose BC Engineering Group in Windsor

Windsor clients choose BC Engineering Group for our proven expertise, transparency, and responsiveness. With decades of combined experience, our multidisciplinary team maintains strong relationships with local and regional agencies, streamlining permitting and coordination. We pride ourselves on delivering clear communication, accurate design, and efficient project management. At BC Engineering Group, “Honesty Comes First” is more than our slogan—it’s the foundation of how we serve our clients.

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Civil Engineering Solutions in Windsor

BC Engineering Group provides creative, cost-effective, and sustainable design solutions tailored to Windsor’s local conditions. Whether you’re developing a new residential neighborhood, expanding commercial space, or improving agricultural infrastructure, our engineers and planners bring precision and experience to every step. We understand the importance of balancing development goals with regulatory compliance and environmental stewardship—and our designs reflect that care.

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Projects & Experience Across Windsor and Northern California

BC Engineering Group has supported projects throughout Windsor and across Northern California. Our portfolio includes residential subdivisions, rural property improvements, drainage and grading design, wastewater systems, and public infrastructure coordination.


We begin every project with a detailed site evaluation and feasibility study, identifying the best path toward successful development. Our engineers design stormwater systems that protect properties and the environment, while our wastewater experts provide sustainable solutions for on-site treatment. Our planners and landscape architects bring cohesion and creativity to each design, ensuring every project is both functional and visually appealing.


Whether working with homeowners, developers, or municipalities, our team delivers dependable, cost-conscious, and environmentally responsible results from concept to completion.


Serving Windsor and Beyond

Headquartered nearby in Santa Rosa, BC Engineering Group proudly serves clients in Windsor, Healdsburg, Cloverdale, and throughout Sonoma County—as well as across Northern California. Wherever your project is located, you can rely on our experienced team for innovative design, local expertise, and honest communication.


Latest News From Our Blog

Wheelbarrow filled with dark soil next to a larger pile of soil on grass.
October 23, 2025
Discover grading violations in Sonoma County: rules, fines, and compliance tips to protect your property and avoid costly penalties.
Water spraying from a sprinkler head on a white ceiling.
October 2, 2025
Guide to fire sprinkler requirements in California for homes, businesses & industrial sites — compliance, design, regulations.
BC Engineering Group playing cornhole at a community fundraiser in Santa Rosa
September 5, 2025
BC Engineering joined EWB’s cornhole fundraiser in Santa Rosa, helping raise $11 000 for rainwater systems in Peru.