Business Details
45 Years
experience
Your Trusted Civil Engineering & Surveying Partner in Eureka, CA
Omsberg & Preston is a trusted, woman-owned civil engineering and land surveying firm serving Northern California's coast since 1981. Our commitment to quality, precision, and client satisfaction drives every project, from small developments to large-scale infrastructure. We specialize in civil engineering, land surveying, and land use planning, ensuring each assignment aligns with client budgets and timelines. With decades of local and regional experience, we maintain strong relationships with federal, state, and municipal agencies to streamline regulatory processes. Our quality control systems are integrated into every project, guaranteeing accuracy and compliance.We treat every client's project as if it were our own, delivering tailored solutions to meet diverse land development needs. Our legacy of excellence began with Kenneth J. Omsberg, Jr., whose founding principles continue under sole proprietor Kimberly D. Preston, PE/PLS. We serve Humboldt County and surrounding areas, including Del Norte, Trinity, and Mendocino counties. Our diverse portfolio demonstrates expertise in engineering design, topographic surveys, and construction management. Clients rely on our technical proficiency, regulatory insight, and unwavering dedication to project success.
Services
Land Surveying
Civil Engineering
Permit Processing
Project Management
Site Planning
Construction Staking
Storm Water Management
Subdivision Engineering
Grading Plans
ADA Compliance Surveys
Details
- Year established: 1981
Highlights and features
- We have over 40 years of local and regional experience in civil engineering and surveying.
- Our team maintains built-in quality control systems for every project phase.
- We boast established relationships with federal, state, and municipal regulatory agencies.
- As a woman-owned business, we offer unique perspectives on engineering and land development.
- Our proven track record includes successful completion of complex multi-jurisdictional projects.
What people say
Exceptional attention to detail
Knowledge of local regulations
Reliable project timelines
Professional staff expertise
Quality deliverables
Services
Land Surveying
Our comprehensive land surveying services include boundary determination, topographic mapping, and construction staking. We utilize advanced technologies to ensure precise measurements for property development and infrastructure projects. Our team delivers accurate legal descriptions and mapping that meet jurisdictional requirements and support engineering design.
Civil Engineering
We provide full-service civil engineering solutions for site development projects. Our expertise includes roadways, utilities, drainage systems, and stormwater management planning. We develop detailed construction documents that comply with local regulations while optimizing project feasibility and cost-effectiveness.
Permit Processing
Our permitting specialists navigate complex regulatory frameworks for land development projects. We prepare and submit applications for required approvals, coordinating with multiple agencies to ensure timely project authorization. This includes environmental reviews and compliance with coastal development regulations.
Construction Staking
We offer precise construction staking services to translate engineering designs into physical site improvements. Our team establishes reference points and benchmarks for accurate implementation of infrastructure elements. We conduct periodic verification to maintain alignment throughout the construction process.
Storm Water Management
We design comprehensive stormwater management systems to control runoff and prevent erosion. Our services include pollution prevention plans, detention basin design, and compliance monitoring. We develop sustainable solutions that meet environmental regulations while protecting site infrastructure.
Questions
What services does Omsberg & Preston offer?
We provide civil engineering, land surveying, permit processing, site planning, and construction management services for residential, commercial, and infrastructure projects.
How long has the company been operating?
Founded in 1981 as Omsberg & Company, we continue serving clients under sole proprietor Kimberly D. Preston since 2007.
Do you specialize in specific project types?
We excel at projects requiring precise grading design, stormwater management, and complex regulatory compliance in coastal environments.
Which geographic areas do you serve?
Our primary service area includes Humboldt, Del Norte, Trinity, and Mendocino counties along California's North Coast.
How do you ensure project quality?
We implement rigorous quality control systems throughout every project phase to maintain accuracy and professional standards.
