Call Now
Website
Call
Business Details
50+ Years
experience
Civil Engineering Services in Carlsbad, CA
San Dieguito Engineering has served the San Diego region for over forty-five years, delivering comprehensive civil engineering solutions that shape safe, vibrant communities. Our expertise spans public and private infrastructure design, land development, and subsurface utility engineering, supported by a multidisciplinary team of engineers, surveyors, and planners. We prioritize integrity, teamwork, and innovation, fostering long-term client relationships through reliable project execution and tailored problem-solving. With over 30,000 acres of land developed and 13,000+ miles of road engineered, our work directly supports regional growth and sustainability.

We specialize in municipal infrastructure, site development, and environmental compliance, ensuring projects meet technical, regulatory, and community needs. Our commitment to exceeding client expectations is reflected in our 45-year track record of successful partnerships with agencies, developers, and architects. By integrating cutting-edge technology with decades of local expertise, we deliver cost-effective, forward-thinking solutions for complex engineering challenges. Our values-driven culture emphasizes work-life balance, professional growth, and community impact, making us a trusted leader in Southern California's engineering landscape.
Services
Civil Engineering Land Use Planning Subsurface Utility Engineering Surveying & Mapping Site Development Drainage Studies BIM Support 3D Scanning Coastal Development Permits ADU Development
Details
  • Year established: 1974
Highlights and features
  • We have 45 years of experience in Southern California civil engineering projects.
  • Our team has developed over 30,000 acres of land and engineered 13,000+ miles of roads.
  • We provide full-service solutions from initial planning to construction support.
  • Our engineers and surveyors use leading-edge technology for accurate results.
  • We maintain a client-centric approach with personalized project management.
Associations and certifications
  • WBE
  • MBE
  • WOSB
  • SB/Micro
  • SLBE
What people say
Excellent job Great to work with Met fast-paced deadlines Professional growth supported Creative solutions
Services
Civil Engineering
San Dieguito Engineering provides comprehensive civil engineering services for municipal infrastructure and private development projects. Our expertise includes sewer, water, and storm drain design, grading plans, and traffic control solutions. With over 45 years of experience, we deliver site-specific designs that meet regulatory requirements while optimizing functionality and cost-efficiency for clients across Southern California.
Land Use Planning
Our land use planning services guide clients through entitlement processes for residential, commercial, and mixed-use developments. We prepare feasibility analyses, tentative maps, and specific plans while managing government relations and public outreach. This service integrates engineering and survey expertise to streamline approvals for projects ranging from estate lots to large-scale subdivisions in San Diego County.
Subsurface Utility Engineering
Specializing in Subsurface Utility Engineering (SUE), we map existing underground utilities to prevent construction conflicts. Using ASCE 38-02 standards, our team performs utility location, 3D modeling, and potholing services. This critical pre-construction analysis helps clients avoid cost overruns and safety risks while ensuring compliance with regulatory requirements for public and private infrastructure projects.
Surveying & Mapping
San Dieguito Engineering conducts comprehensive land surveying for development projects, including boundary establishment, topographic mapping, and construction staking. Our services support property legal descriptions, subdivision maps, and UAV aerial documentation. With advanced 3D scanning technology, we provide precise data collection and QA/QC support for infrastructure and building site developments across San Diego County.
Site Development
We offer end-to-end site development services for residential, commercial, and public projects. Our capabilities include road improvements, drainage studies, and stormwater quality management. By integrating civil engineering with planning and surveying expertise, we transform raw land into functional spaces while addressing environmental compliance and municipal requirements for developments throughout Southern California.
People
Annie S. Aguilar
President
Leading San Dieguito Engineering with over 25 years of civil engineering experience, Annie directs strategic growth while maintaining technical excellence in infrastructure projects across Southern California.
Patricia Urquiza
Accounting Manager
Managing financial operations with precision, Patricia ensures fiscal accountability and efficient resource management to support SDE's long-term project commitments and client service standards.
Dennis Dodson
Senior Surveyor
With 30+ years in land surveying, Dennis leads field operations, applying advanced 3D scanning and mapping technologies to deliver accurate spatial data for complex development projects.
Joshua Reeves
Senior Engineer
A licensed professional engineer, Joshua specializes in municipal infrastructure design and stormwater management, bringing technical expertise to SDE's public agency and private development clients.
Garth Koller
Senior Planner
Focusing on land use entitlements, Garth navigates regulatory processes for residential and commercial developments, ensuring projects align with zoning requirements and community needs.
Questions
What civil engineering services does SDE offer?
We provide infrastructure design, site development, utility engineering, drainage studies, and construction support for public and private projects across Southern California.
How long has SDE been in business?
San Dieguito Engineering has specialized in San Diego infrastructure projects since 1974, with over 45 years of regional development experience.
What project types does SDE handle?
We work on municipal infrastructure, residential developments, commercial sites, healthcare facilities, educational institutions, and coastal stabilization projects.
Does SDE handle subsurface utility mapping?
Yes, our Subsurface Utility Engineering (SUE) services use ASCE standards to map underground utilities and prevent construction conflicts.
What certifications does SDE hold?
We maintain WBE, MBE, WOSB, SB/Micro, and SLBE certifications, reflecting our commitment to diversity and small business partnerships.
Reviews (2)
Don Clark
Nov 28, 2019 Report
San dieguito engineering has a lot of nice people working. I'm a real estate broker and I do business with them.
Law Enforcement Specialists Inc
Dec 25, 2017 Report
Extremely helpful! Walked us through every step of the Survey process and ensured that we got the correct Survey for what we needed. Staff are professional and courteous!