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Business Details
36 Years
experience
Civil Engineering Solutions in Healdsburg, CA
Atterbury & Associates is a mid-sized civil engineering and land planning consulting firm established in May 1990. Our team brings over 60 years of combined experience in residential, wine industry, and commercial projects across Northern California. We specialize in providing comprehensive engineering solutions while maintaining a strong commitment to sustainable development practices. Our expertise spans site design, vineyard development, septic systems, road design, and agency permitting. With a focus on Sonoma County for over 23 years, we serve clients including developers, architects, winery owners, and contractors.

Our approach emphasizes client collaboration, technical excellence, and environmentally responsible solutions. We maintain long-term relationships through meticulous design work delivered on time and within budget. Our team's problem-solving expertise has earned recognition from clients who value our dedication to their project interests. We prioritize responsible water resource management and low-impact development techniques to deliver economical, environmentally sensitive solutions. Our mission remains centered on exceeding client expectations through quality professional services and honest communication.
Services
Site Design Vineyard Development Septic Systems Road Design Subdivision Planning Hydrologic Studies Construction Administration Agency Permitting Topographic Mapping Erosion Control
Details
  • Year established: 1990
Highlights and features
  • Our team has over 60 years of combined experience in civil engineering
  • Established in Sonoma County for over 23 years
  • Specialize in wine industry development projects
  • Provide services across Northern California counties
  • Maintain 100% client satisfaction focus regardless of project size
What people say
Solid choice for engineering Works hard and does great job Problem solving expertise Meticulously done designs Exceeds expectations
Services
Site Design and Planning
We provide comprehensive site design solutions including grading, drainage, utility plans, and roadway design. Our team creates functional layouts that maximize property potential while meeting regulatory requirements. With decades of experience, we deliver efficient designs that balance development needs with environmental considerations.
Vineyard Development
Specialized services for vineyard projects including new planting design, replanting strategies, and erosion control. We create sustainable layouts that optimize grape-growing conditions while maintaining soil integrity. Our expertise supports both small family-owned vineyards and large commercial operations throughout Northern California.
Septic and Wastewater
We design and evaluate septic systems with percolation testing and repair assessments. Our solutions ensure proper wastewater management for residential and commercial properties. We maintain compliance with environmental regulations while providing reliable, long-term wastewater treatment options for rural properties.
Hydrologic Studies
Our hydrology services include drainage calculations, flood channel design, and waterway evaluations. We analyze water flow patterns to create effective stormwater management systems. These studies support infrastructure planning and help prevent water-related issues in development projects.
Construction Administration
We provide comprehensive construction support including bidding assistance, budget reviews, and owner representation. Our team ensures projects stay on schedule and within budget while maintaining design integrity. This oversight helps clients achieve successful project completion with minimal complications.
People
Thomas Atterbury
Principal Engineer
Registered Civil Engineer with extensive experience in Northern California projects. Leads engineering solutions for residential, commercial, and wine industry developments while maintaining sustainable practices.
Darcy Atterbury
Clerical Accounts Manager
Manages financial operations and administrative functions for the firm. Ensures smooth business operations and client account management.
Questions
What civil engineering services do you offer?
We provide site design, vineyard development, septic systems, hydrologic studies, and construction administration services for residential, commercial, and wine industry projects.
Do you specialize in wine industry projects?
Yes, we have become recognized as one of the premier design firms for the wine industry since our 1990 establishment in Sonoma County.
What areas do you serve?
We operate throughout Sonoma, Napa, Marin, Mendocino, and Lake Counties including Healdsburg, Calistoga, Sebastopol, and Santa Rosa.
How experienced is your team?
Our team has over 60 years of combined experience with projects ranging from small developments to major subdivisions across Northern California.
What makes you different from other firms?
We combine technical expertise with sustainable practices while maintaining personal attention to client needs and project-specific solutions.
How do you handle project permitting?
We coordinate permits with municipal, county, state, and federal agencies to streamline the approval process for our clients.