Civil Engineering
Accurate and Reliable Civil Engineering Services
At Underwood & Rosenblum, Inc., our civil engineering team delivers efficient, code-compliant, and cost-effective solutions for commercial, municipal, private, and institutional projects throughout San Jose, Silicon Valley, the San Francisco Bay Area, and across California. From initial planning to final construction documents, we partner with clients to build smarter, safer, and more sustainable communities.
Our Reliable Civil Engineering Services
Site Development Planning & Design
Strategic planning and layout of site elements including buildings, parking, access, and infrastructure to meet zoning and regulatory requirements.
Grading & Drainage Plans
Design of finished surface grades, drainage systems, and erosion control measures to ensure proper water flow and long-term site stability.
Storm Water Control Plans (SWCP)
Development of comprehensive SWCPs in compliance with California’s stormwater regulations, including Low Impact Development (LID) and green infrastructure.
Parking Lot & Passenger Loading Area Design
Efficient and safe layout for parking, vehicular circulation, and drop-off zones that prioritize accessibility, flow, and compliance with ADA standards.
Site ADA Accessibility Design
Design of compliant pathways, ramps, parking stalls, and site features to meet Americans with Disabilities Act (ADA) and California Building Code requirements.
Paving Repair & Maintenance Plans
Evaluation and planning for pavement rehabilitation, resurfacing, and structural upgrades to extend the life of parking lots and access roads.
School Facility Civil Design
Specialized civil design for K-12 campuses, including classrooms, multi-use fields, outdoor learning spaces, and safe student drop-off areas.
What Makes U&R the Civil Engineering Firm of Choice?
Direct Access to Senior Engineers
Unlike many firms that delegate work to junior staff, U&R ensures every client works directly with seasoned professionals—and often with President Frank Rosenblum himself. This means projects benefit from deep expertise, better foresight, and real-world problem-solving from day one.
In-House, Start-to-Finish Solutions
We handle all civil engineering and surveying services internally. From initial concept through final design and documentation, our streamlined approach ensures faster delivery, tighter coordination, and unmatched consistency.
Civil + Surveying Firm
U&R offers both civil engineering and land surveying under one roof. This combination delivers seamless integration, unmatched accuracy, and full-service support from the earliest site evaluation through project completion.
Expert Witness Authority
Frank Rosenblum is regularly called upon as an expert witness in civil engineering legal cases, particularly in personal injury cases and complex boundary disputes. His deep experience and technical clarity make him a trusted voice in high-stakes matters.
Proven Technology Leadership
U&R was one of the first civil firms in the region to adopt CADD technology and continues to lead the way using tools like GPS, robotics, Civil 3D, and digital plan sets.
Reputation for Excellence
Our firm is trusted by school districts, public agencies, architects, and developers across California who count on us to get the job done right—on time and on budget.
Who We Serve
- Architects and design professionals
- School districts and public agencies
- Commercial developers and facility owners
- Municipalities and utility providers
- Institutional facilities (hospitals, campuses, government buildings)
- Homeowners and Landowners
- Attorneys
Let’s Build Together
Need a trusted partner for civil engineering in San Jose, Silicon Valley, San Francisco Bay Area, or anywhere in California? Let Underwood & Rosenblum help move your project from vision to reality.
Call us today at (408) 453-1222 or contact us to request a proposal or consultation.
Build with confidence. Build with U&R.