Kjeldsen Sinnock & Neudeck

Kjeldsen, Sinnock & Neudeck, Inc. (KSN) is a Small Business Enterprise that has been serving clients throughout Central California for over 65 years. As a trusted partner in the planning, design, and surveying for various civil engineering projects, KSN specializes in flood control, water utilities, water resources, emergency response, and environmental restoration. Our team of experts has the expertise and capability to handle all phases of project development, from initial planning and design to construction management and beyond.

Our Expertise

With a deep understanding of the complexities of civil engineering projects, KSN's highly qualified staff provides a broad range of professional services to ensure that our clients' projects are successfully delivered with the efficiency and attention to detail expected in today's market. Our extensive experience in the successful delivery of large, complex public infrastructure and public facility projects using the design-build delivery method sets us apart from other consulting firms.

Services

KSN offers a comprehensive range of services, including:

Civil Engineering Services

Our expertise in civil engineering services encompasses planning, design, and construction management for various civil engineering projects, including flood control, water utilities, water resources, emergency response, and environmental restoration.

Environmental Restoration Services

KSN provides environmental restoration services, including project management, design, and construction management for projects focused on restoring and enhancing aquatic habitats, mitigating the effects of climate change, and promoting sustainable environmental practices.

Surveying & Geospatial Services

Our surveying and geospatial services include providing accurate and detailed mapping, surveying, and geomatics services for various projects, including construction staking, as-built surveys, and environmental assessments.

Construction Management Services

KSN's construction management services ensure that projects are completed on time, within budget, and to the highest standards of quality. Our experienced professionals oversee the construction process, ensuring that projects meet our clients' needs.

Emergency Planning Services

Our emergency planning services focus on identifying potential risks, developing mitigation strategies, and implementing emergency response plans to ensure the safety and well-being of our clients, employees, and the general public.

Featured Projects

KSN is proud to have worked on numerous projects that showcase our expertise and commitment to excellence. Some of our notable projects include the Lower Walnut Creek Restoration Project, which won the APWA Project of the Year Environmental Category, and the Mid and Upper Sacramento River Regional Flood Emergency Response Project, which prioritized the needs of local levee maintaining agencies.

About Us

KSN has an excellent rapport with the engineering departments of local utilities and public agencies, and is well respected locally and in Sacramento for its ability to work through difficult regulatory issues. We currently serve as consultants to over three dozen communities, special districts, and local public agencies in the Central Valley and Sierra Nevada foothills.

Contact Us

If you are interested in learning more about our services or would like to discuss a potential project, please feel free to contact us. Our team of experts is committed to delivering exceptional results and would be happy to assist you in any way we can.