Business Details
Emergency
services
Civil Engineering and Construction Management Services in Central California
Kjeldsen Sinnock & Neudeck, Inc. (KSN) has served clients across Central California for over six decades, establishing itself as a trusted leader in civil engineering, environmental restoration, and construction management. Our expertise spans the full lifecycle of infrastructure projects, from initial planning and design to construction oversight and long-term maintenance. With a focus on public works, transportation, water resources, and emergency response, we deliver solutions that address complex regulatory challenges while prioritizing community resilience. Our team of registered engineers, surveyors, and construction specialists collaborates with local agencies, utilities, and state organizations to ensure projects meet rigorous standards for safety, efficiency, and sustainability.Recognized for our role in high-impact initiatives like the Victoria Island levee stabilization, we combine technical excellence with a commitment to public service. As a certified California Small Business Enterprise, we maintain deep ties to the Central Valley and Sierra Nevada regions, supporting over three dozen communities through tailored engineering services. Our track record includes managing multi-disciplinary teams for large-scale projects, leveraging cutting-edge technology like 3D scanning and GIS mapping to enhance precision. Awards for workplace excellence and client testimonials underscore our dedication to professionalism, innovation, and client satisfaction.
Services
Civil Engineering
Environmental Restoration
Construction Management
Surveying & Mapping
Emergency Planning
Highlights and features
- We have over 65 years of experience in Central California's civil engineering sector.
- Our team includes certified engineers, surveyors, and construction specialists.
- We coordinate with over a dozen state and federal regulatory agencies.
- Recognized for excellence in emergency response and flood contingency planning.
- Awarded multiple 'Best Firms to Work For' accolades for workplace culture.
Associations and certifications
- Small Business Enterprise (SBE)
What people say
Exceptional relationship
Valuable partner
KSN Rocks!!!
Delivered on time
Key factor in success
Services
Civil Engineering
KSN provides comprehensive civil engineering services for public infrastructure, transportation, and water resources. Our team handles project planning, design, and regulatory compliance for flood control systems, wastewater facilities, and transportation networks. With expertise in design-build delivery methods, we ensure cost-effective, sustainable solutions for municipal and state agencies.
Environmental Restoration
Specializing in environmental restoration, KSN implements projects that rehabilitate ecosystems and enhance flood resilience. Services include levee repair, habitat restoration, and watershed management. Our work on initiatives like the Wallace Weir Fish Rescue Facility demonstrates our ability to balance ecological needs with infrastructure requirements while meeting federal and state environmental standards.
Construction Management
KSN's construction management team oversees project execution from start to finish. We provide quality control, scheduling, and budget management for complex infrastructure projects. Our experience includes third-party oversight for multi-phase programs like levee improvements and flood contingency projects, ensuring adherence to technical specifications and safety protocols.
Surveying & Mapping
KSN utilizes advanced surveying technologies including 3D scanning, GPS, and GIS mapping. Our services support right-of-way engineering, topographic analysis, and construction staking. With expertise in bathymetric surveys and digital elevation modeling, we provide precise data for infrastructure planning and flood risk assessment across Northern California.
Emergency Response Planning
As Northern California's leader in flood emergency planning, KSN develops AB-156 compliant operations plans and GIS-based maps. We create flood contingency strategies, just-in-time training programs, and preliminary engineering designs for levee systems. Our work ensures agencies are prepared for rapid response while meeting FEMA and state regulatory requirements.
People
Christopher H. Neudeck
Leadership Team
With decades of experience in civil engineering, Christopher H. Neudeck contributes to KSN's strategic direction and project execution. His expertise supports the firm's growth in infrastructure and emergency response sectors.
Neal T. Colwell
Leadership Team
Neal T. Colwell plays a key role in advancing KSN's engineering and surveying services. His leadership helps maintain the firm's reputation for technical excellence and client-focused solutions.
Barry O'Regan
Leadership Team
Barry O'Regan supports KSN's commitment to public infrastructure through oversight of complex construction management projects and regulatory compliance initiatives.
Jeffrey A. Mueller
Leadership Team
Jeffrey A. Mueller contributes to KSN's success in environmental restoration and flood control projects, leveraging technical expertise to deliver resilient infrastructure solutions.
Questions
What geographic areas does KSN serve?
KSN primarily serves Central California, including the Sacramento Valley, San Joaquin County, and Sierra Nevada foothills regions.
What emergency response services does KSN provide?
KSN specializes in flood emergency planning, including contingency mapping, levee stabilization, and just-in-time training programs for disaster response.
Is KSN a certified small business?
Yes, KSN is a certified California Small Business Enterprise (SBE) with expertise in public infrastructure projects.
What construction management services does KSN offer?
KSN provides full-cycle construction management, including quality control, scheduling, budget oversight, and multi-agency coordination for infrastructure projects.
How does KSN handle complex regulatory requirements?
KSN maintains strong relationships with state and federal agencies, ensuring compliance with permits and regulations for water resources and infrastructure projects.
What surveying technologies does KSN use?
KSN employs 3D scanning, GPS surveys, GIS mapping, and bathymetric technologies to support precise engineering and construction planning.
