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Our Building Services include:

  • Planning and Conceptual Studies

  • Structural Assessments and Evaluations​​

  • Rehabilitation and Seismic Retrofit

  • Final Construction Documents

  • Peer Review and Plan Check

  • Construction Observation

  • BIM and 3D Modeling 

BUILDINGS

We provide a wide range of structural engineering services for all types of building structures and we have completed numerous large-scale building projects throughout California. Whether you need a structural evaluation and recommendation report for an existing building, or complete structural design and construction documents for your new or reconstruction project, Cornerstone can help you complete your project.

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Port of Long Beach Fire Station 20

Long Beach, CA

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Madera Fire Station 58

Madera, CA

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990 Pacific Apartments
Modernization

San Francisco, CA

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Los Banos Community Center

Los Banos, CA

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Fulton Mall Downtown Beautification Project

Fresno, CA

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Los Angeles Fire Station 82

Hollywood, CA

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San Franciso Zoo, South American Tropical Rainforest Exhibit

San Francisco, CA

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Las Lomitas Elementary School

San Francisco, CA

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Winters Creek Lodge at Mt. Rose

Mount Rose, NV

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Jose Ortega Elementary School

San Francisco, CA

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Visalia Fire Station Headquarters and Training Facility

Visalia, CA

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College of San Mateo Building Modernizations

San Mateo, CA

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Marin Horizon Day School

San Francisco, CA

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Sylvester Greenwood Academy Leadership Public Schools

Richmond, CA

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La Entrada Middle School

San Francisco, CA

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Monterey High School Science Innovation Center

Monterey, CA

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San Rafael Fire Station 52

Marin, CA

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Menlo Park Fire Station 2

San Mateo, CA

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Tulare History of Farm Labor and Agriculture Museum

Visalia, CA

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Wilma Avenue Roundabout Clock Tower

Ripon, CA

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DuVeNeck
Elementary
School

Palo Alto, CA

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Long Beach Fire Station No. 12

Long Beach, CA

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Ohlone Elementary School

Palo Alto, CA

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Hillside Elementary School Library and Classroom

San Lorenzo, CA

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Tidewater Aquatic Center Boathouse

Oakland, CA

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Windsor Fire Station No. 2

Windsor, CA

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San Miguel Child Development Center

San Francisco, CA

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San Lorenzo Valley Middle & High School Library

Felton, CA

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Cambrian Center Senior Apartments

San Jose, CA

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Bakersfield Fire Station No. 5 with Police Substation and Fire Station
No. 14

Bakerfield, CA

GET IN TOUCH:

Phone: (559) 320-3200

9 River Park Place East

Suite 330

Fresno, CA 93720

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© 2026 CORNERSTONE STRUCTURAL ENGINEERING GROUP, INC.

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