Business Details
50+ Years
experience
Your Trusted Civil Engineering Partner in Carlsbad
San Dieguito Engineering has served the San Diego region for over four decades, delivering comprehensive civil engineering solutions to both public agencies and private developers. Our expertise spans municipal infrastructure, land development, and subsurface utility engineering, with a focus on creating sustainable, community-enhancing projects. We collaborate closely with architects, surveyors, and government entities to address complex engineering challenges across residential, commercial, and public works sectors. With a legacy of innovation and a commitment to exceeding client expectations, we integrate advanced technologies and interdisciplinary approaches to every project. Our team's deep local knowledge and technical proficiency have supported the development of over 30,000 acres of land and 13,000 miles of roadway infrastructure.We maintain rigorous quality standards through ASCE-certified subsurface utility engineering practices that prevent construction conflicts and ensure personnel safety. Our firm's values of integrity, teamwork, and creative problem-solving drive our ongoing contributions to Southern California's evolving built environment. This institutional experience positions us as a trusted partner for infrastructure projects requiring precision engineering and regulatory compliance. Our long-standing relationships with municipal clients and developers reflect our consistent delivery of cost-effective, technically sound solutions. Through continuous professional development and technology adoption, we maintain leadership in civil engineering best practices while preserving our founding commitment to client service excellence.
Services
Civil Engineering
Land Use Planning
Subsurface Utility Engineering
Surveying & Mapping
Site Development
Drainage Studies
BIM Support
Feasibility Analysis
Utility Mapping
3D Modeling
Details
- Year established: 1974
Highlights and features
- 45 years of continuous service to Southern California infrastructure projects
- ASCE-certified subsurface utility engineering practices prevent construction conflicts
- Integrated engineering, planning, and surveying capabilities under one firm
- Proven expertise in complex municipal infrastructure and regulatory compliance
- Local knowledge with regional impact across diverse project types
Associations and certifications
- DBE
- WBE
- MBE
- WOSB
- SB/Micro
- SLBE
What people say
Excellent job meeting deadlines
Great to work with
Professional growth supported
Creative solutions
Positive community impact
Services
Civil Engineering
San Dieguito Engineering provides comprehensive civil engineering services for municipal infrastructure and private development projects. Our team designs sewer, water, and storm drain systems while creating grading plans and traffic control solutions. With over 45 years of experience, we deliver site development plans that meet regulatory requirements and community needs across Southern California.
Subsurface Utility Engineering
Our subsurface utility engineering services identify underground infrastructure conflicts using ASCE-certified methodologies. We perform potholing, geophysical locating, and 3D modeling to prevent construction delays. This specialized service helps clients avoid cost overruns while ensuring safety compliance for public and private infrastructure projects throughout San Diego County.
Land Use Planning
We guide clients through land development entitlement processes with feasibility analyses and government relations support. Our planning services include tentative maps, zoning changes, and coastal development permits. The interdisciplinary team integrates engineering and surveying expertise to create compliant, sustainable land use solutions for residential and commercial developments.
Surveying & Mapping
Our surveying division provides boundary establishment, topographic mapping, and construction staking services for infrastructure projects. We conduct legal description research and 3D scanning to support land development. These services support both public agencies and private developers in meeting regulatory requirements for property development across San Diego County.
Site Development
We offer complete site development services including road improvements, drainage studies, and SWPPP preparation. Our engineers create site plans for residential subdivisions, commercial developments, and recreational facilities. With extensive experience in ADU and SB9 lot split projects, we help clients maximize land use potential while meeting regulatory standards.
People
Annie S. Aguilar
President
Licensed professional engineer with extensive leadership experience in civil engineering projects. Oversees firm operations and strategic direction while maintaining technical oversight of major infrastructure projects across Southern California.
Patricia Urquiza
Accounting Manager
Manages financial operations and accounting functions for the firm. Ensures fiscal compliance and supports business growth through effective financial management practices.
Dennis Dodson
Senior Surveyor
Licensed surveyor with deep expertise in land surveying and mapping services. Leads surveying projects for land development and infrastructure improvements throughout San Diego County.
Questions
What geographic areas do you serve?
We primarily serve San Diego County and surrounding Southern California regions for civil engineering and land development projects.
How long have you been in business?
San Dieguito Engineering has provided engineering services since 1974, with over 45 years of continuous operation.
What project types do you specialize in?
We specialize in municipal infrastructure, residential developments, commercial sites, and public agency projects requiring civil engineering solutions.
Do you handle complex regulatory requirements?
Yes, our team has extensive experience navigating land use regulations, entitlement processes, and environmental compliance requirements.
What differentiates your subsurface utility engineering?
We use ASCE-certified methodologies combined with advanced technologies to deliver accurate utility mapping that prevents construction conflicts.
Can you support large-scale infrastructure projects?
Yes, we have experience with major infrastructure projects including roadway systems, utility networks, and regional development plans.
