UC Davis Health, 48X Complex
UC Davis Health | Healthcare
An essential healthcare development project designed to serve the medical needs of the community.
View project sourceDirectory
Public engineering firm profile
Siegfried Engineering Inc
Stockton, CA
Engineering Solutions, Shaping Communities
- Services
- 16
- Offices
- 5
- Projects
- 5
- Leaders
- 24
- Founded
- 1955
Overview
At Siegfried, every project is an opportunity to solve challenges in a way that works for clients and the communities they serve. With expertise in civil engineering, structural engineering, geotechnical engineering, surveying, landscape architecture, grants and outreach, and construction administration and management, the multidisciplinary practice takes a collaborative approach to bring ideas to life. For over 70 years, Siegfried has been turning complex problems into practical, lasting solutions-blending creativity with technical know-how to design spaces that are both functional and meaningful. Every client's needs are unique, and Siegfried is here to help navigate the process with experience, insight, and a commitment to getting it right.
- Founded
- 1955
Services
Civil Engineering
Comprehensive design and consulting services for infrastructure, site development, and public works projects.
Structural Engineering
Structural analysis and design for educational, healthcare, civic, and commercial facilities.
Geotechnical Engineering
Provides geotechnical engineering backed by field and laboratory capabilities.
Landscape Architecture
Plans and designs outdoor public and recreational spaces.
Surveying
Professional land surveying and mapping services to support development and construction.
Partnering & Public Outreach
Supports collaboration, grants, and public engagement for project delivery.
Construction Administration & Management
Oversight and project management to ensure successful delivery on time and on budget.
Industries
Firm type
Projects
UCSC Quarry Amphitheater Renovation
2017 | Santa Cruz, CA | University of California, Santa Cruz | Education
A major $6 million renovation project enhancing the historic campus amphitheater.
View project sourceDr. Martin Luther King Jr. Academy
Dr. Martin Luther King Jr. Academy | Education
Educational facility design and development project.
View project sourceSan Carlos Fire Station No. 16
San Carlos, CA | City of San Carlos | Government
Civic infrastructure project providing safety and public facilities.
View project sourceBrookside
Stockton, CA | Residential
A cutting-edge golf course and water-oriented master-planned community with extensive trails and bike lanes, where the practice engineered levee systems and residential infrastructure.
View project sourceCredentials and affiliations
Certifications
Leadership
PAUL SCHNEIDER
President, Managing Principal
PE, QSD/QSP
ADAM MERRILL
Vice President, Principal
PE, QSD/QSP
JIM WILLIS
CFO, General Manager
KEVIN GENASCI
Survey Manager, Principal
PLS
BRADFORD QUON
Geotechnical Manager, Principal
PE, GE
THAIS DEL CASTILLO
Landscape Manager, Principal
PLA, LEED AP
JORI LEMMON
Structural Manager, Principal
PE, SE
SETH WARREN
Principal
PE, QSD/QSP
ROBERT NORBUTAS JR.
Design Principal
PLA
SHAWN BARBA
Director of Marketing & Organizational Development
ANTHONY LOPES
Senior Associate Structural Engineer
PE, SE
ZIA DURRANI
Senior Associate Structural Engineer
PE, SE
CHARLEY SCOTT
Senior Associate Civil Engineer
PE
NATHAN BEREND
Senior Associate Civil Engineer
PE
RHETT KILGORE
Senior Associate Civil Engineer
PE
LORRAINE CAYLLAHUA
Associate Civil Engineer
PE
RYAN GLEAVE
Associate Civil Engineer
PE
TAEKO KAWASAKI
Associate Landscape Architect
PLA
DANI CANO
Associate Land Surveyor
PLS
LOUIE MENDEZ
Associate Project Manager
SHELLEY CASTILLO
Controller
TRICIA NAVARRO
Billing & Contracts Manager
JAMIE WALKER
HR Manager
SHRM-CP
ERIN CAHOON
Marketing Manager