154 Tech LLC
Santa Barbara, CAAdvanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
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Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
Lighting up the California Central Coast since 2000
Project: Chase Palm Park

Shaping the communities that we call home.
Project: Fountaingrove Passive House

Making spaces comfortable since 1989
Service detail: Mechanical Engineering
Engineering Services, Software, Hardware, Systems
Service detail: Engineering Services

Responsive, Reliable, Reputable Structural Engineering for Estate and Custom Homes
Project: East Mountain Drive

Shaping Our Communities
Project: Watts Skatepark
GeoSolutions is a geotechnical engineering firm providing soils engineering, engineering geology, and construction inspection services along the Central Coast of California. The firm maintains three offices in San Luis Obispo, Santa Maria, and Santa Barbara and serves clients in the planning, design, and construction phases of their projects. Services include geotechnical investigations, percolation and infiltration testing, coastal bluff evaluation, fault and landslide investigation, and special inspection of soils, concrete, masonry, welding, and epoxy.
Service detail: Geotechnical Engineering

Acoustics Research and Monitoring
Service detail: Underwater Acoustic Monitoring

Structural Solutions Driven by Technology, Experience & Collaboration
Project: Disney Concert Hall
Creating Environments People Enjoy
Project: Lodi Downtown Specific Plan

T&S Structural provides comprehensive structural engineering services across California and Nevada, specializing in steel, concrete, masonry, and timber construction. Established on January 17, 1994, its portfolio spans custom residential, commercial, civic, healthcare, educational, military, industrial, energy, and hospitality projects. The team delivers work from conceptual planning through construction documents and permit issuance, with a focus on efficient, high-quality, and economical design. T&S Structural also offers forensic analysis, expert witness services, photovoltaic panel support system design, and historic structure rehabilitation.
Service detail: Structural Engineering

High Quality, Safe & Economical
Project: Marisol Zero One

Providing structural engineering services on the central coast since 1993
Project: Ocean Bluff Residence
Design, Engineer & Deliver
Project: US 101/Avila Beach Drive Interchange Improvement Project