Business Details
31 Years
experience
Trusted Civil Engineering Services in Gilroy, CA
At Ruggeri-Jensen-Azar & Associates (RJA), we have built a reputation as a trusted civil engineering firm serving Northern California for over 27 years. Our people-first approach drives every project, combining technical expertise with a commitment to client collaboration and community impact. We specialize in land planning, engineering design, and surveying for residential, commercial, and public works projects. Our leadership team prioritizes mentorship, ensuring emerging professionals gain hands-on experience while delivering innovative, cost-effective solutions. With offices in Gilroy, Pleasanton, and Rocklin, we maintain a local focus while tackling complex infrastructure challenges.Our dedication to employee development and client satisfaction has resulted in high retention rates and long-term partnerships. We integrate sustainability and cutting-edge technology into every project, from feasibility studies to construction support. Our portfolio includes master-planned communities, mixed-use developments, and public infrastructure improvements. RJAs culture emphasizes work-life balance, professional growth, and community engagement, creating an environment where both employees and clients thrive. This philosophy has enabled us to complete over 1,000 projects while maintaining our core values of respect, collaboration, and technical excellence.
Services
Civil Engineering
Land Planning
Surveying Services
Infrastructure Design
Public Works Projects
Details
- Year established: 1995
Highlights and features
- We offer 27+ years of civil engineering experience in Northern California
- Our team provides hands-on mentorship for emerging engineering professionals
- We collaborate closely with clients and public agencies on complex projects
- Our employee development programs ensure long-term technical expertise
- We integrate sustainable practices and cutting-edge technology in all projects
Services
Civil Engineering
Our civil engineering team delivers comprehensive infrastructure solutions for residential, commercial, and public works projects. We specialize in grading analysis, stormwater management, and roadway design while integrating sustainability principles. With decades of experience, we provide technical expertise from project inception through construction completion.
Land Planning
We offer end-to-end land planning services including site selection, feasibility studies, and entitlement processing. Our planners create master site layouts that balance client goals with regulatory requirements. We specialize in high-density urban planning and mixed-use development strategies that maximize land value.
Surveying Services
Our surveying division provides precise topographic, boundary, and construction surveys using advanced GPS technology. We deliver accurate mapping for entitlement processes and construction documentation. Our team supports complex projects requiring ALTA surveys and FEMA elevation certifications.
Infrastructure Design
We design essential infrastructure including stormwater systems, detention basins, and utility networks. Our engineers incorporate green infrastructure and flood mitigation strategies. We specialize in municipal on-call services and capital improvement projects for public agencies.
Public Works Projects
Our firm provides comprehensive support for public infrastructure including roadway improvements, pedestrian bridges, and public facility design. We manage projects from initial planning through regulatory approval, focusing on community needs and long-term sustainability for municipal clients.
People
Will
Assistant Engineer
With seven years at RJA, Will contributes technical expertise to engineering projects while benefiting from the firm's mentorship culture that supports professional growth and development.
Hillary
Associate Engineer
Hillary leverages RJA's collaborative environment to deliver engineering solutions, emphasizing the firm's commitment to creating a supportive workplace that empowers professional advancement.
Questions
What services does Ruggeri-Jensen-Azar provide?
We offer civil engineering, land planning, surveying, and infrastructure design services for residential, commercial, and public works projects.
How long has RJA been in business?
Our firm has served Northern California clients for over 27 years with engineering and planning expertise.
What geographic areas do you serve?
We primarily operate in Northern California with offices in Gilroy, Pleasanton, and Rocklin.
What types of projects do you handle?
Our portfolio includes master-planned communities, mixed-use developments, transportation systems, and public infrastructure improvements.
