San Diego County Public Health Laboratory
San Diego, CA · Government · 2025 · Client: County of San Diego
Project details
An award-winning public health facility designed to meet regional laboratory needs.

Building Relationships, Exceeding Expectations
Latitude 33 is an engineering, surveying, and planning practice founded in 1993. Based in San Diego, California, it delivers solutions for land development, aviation, commercial, residential, education, and public works projects. It focuses on collaborative client relationships and innovative technical execution across Southern California.
Matthew SemicPresident
Giovanni PosillicoSenior Principal
Sean DrakePrincipal
Kyle BoycePrincipal
Kris TaylorCFO
Erin RistAssociate
Andrea VegaWater Resources Manager
Provides land development engineering services from initial planning stages through construction support.
Optimizes construction site planning and infrastructure layout.
Manages hydrologic and hydraulic engineering challenges.
Assists builders with site layout, plan checks, and field modifications.
Delivers highly accurate surveying and mapping solutions using advanced 3D technology.
Establishes legal property lines and easements.
Maps physical features, elevations, and terrain contours.
Leverages advanced laser scanning and 3D modeling technologies.
Guides projects from initial due diligence through complex entitlement processes with strategic direction.
Analyzes property constraints and feasibility before development starts.
Navigates local agency approvals and public hearing processes.
Designs master-planned communities and optimizes land use structures.
Offers sustainable design solutions with a focus on water quality, energy efficiency, and carbon neutrality.
Incorporates environmentally friendly materials and stormwater management.
Implements advanced techniques to enhance stormwater runoff quality.
Optimizes building and site layouts to reduce energy consumption.
Develops carbon-neutral infrastructure and site design strategies.
Land Development · Commercial · Residential · Mixed-Use · Education · Government · Parks & Open Space · Aviation · Senior Living
San Diego, CA · Government · 2025 · Client: County of San Diego
An award-winning public health facility designed to meet regional laboratory needs.
San Diego, CA · Government · 2025 · Client: City of San Diego
A public safety infrastructure facility incorporating sustainable design elements.
San Diego, CA · Land Development · 2025
A master-planned community improvement project featuring comprehensive civil infrastructure.
La Jolla, CA · Mixed-Use · 2025
A modern commercial and mixed-use office development optimized for multi-tenant functionality.