4x Engineering

Welcome to 4x Engineering Inc., a structural engineering corporation with a large experience in the field of residential and commercial structures. Our services include new homes, remodels and additions, soft story retrofit plans, seismic retrofits, infrastructure, tenant improvements, and more. We serve the greater Bay Area, including the cities of Monterey and Napa. For further information, explore the links above and find more about us, our services, and our projects.

We are proud to contribute to the success of our customer's projects, seeking the most economical options without compromising the safety of the structure. Our design philosophy revolves around providing the most cost-efficient design without compromising safety or durability. We take pride in being on the forefront of new technologies, construction techniques, building materials, and computer-aided software packages to come up with the best design solution to any unique problem.

Our team of highly experienced engineers is equipped with a variety of backgrounds. Efe Sozkesen, MS. PE, President, has over 15 years of experience and has been involved with various project sizes from small residential remodeling to mixed-use commercial buildings. He received his Masters of Science degree in Civil Engineering from San Jose State University. We are a proud member of Social Media and frequently do price checks on construction materials to seek the most economical option to reduce construction cost without compromising the integrity of the design.

Services

Our structural engineering services include:

• New Homes
• Remodels/Additions
• New Townhomes/Condos
• Tenant Improvements
• Rooftop Unit Replacements/Additions
• Existing Structure Seismic/Retrofit upgrade
• Warehouses
• Retaining Walls
• Landscaping/Site Structures
• Endless Pool Swim Spa
• Foundation Design
• Foundation Seismic Retrofit Plans
• Legalizing Non-compliant Existing Structures
• Soft Story Retrofit Plans
• Hotels/Motels

Residential Projects

Our residential projects range from simple additions to townhomes. We are specialized in high-end custom design homes where high-quality customer service is extremely important. Our team is always ready and reachable during your construction phase. To see all projects, go to our Gallery.

Commercial Projects

Our commercial projects are usually small to mid-size buildings. We have been involved with many tenant improvement and seismic anchorage projects. We are also active in hospitality, storage, mixed-use, and retrofitting projects. To see all projects, go to our Gallery.

Photo Gallery

Here are some of our recent projects:

• 2-Story Home in Los Altos
• 2-Story Home in Palo Alto
• Campbell
• Willow Glen Home
• San Jose
• Hilltop
• Stanford Home Remodeling Project
• Glenwood
• Edgewood
• Atherton Home Ulta-Luxury 7 Bed 8 Bath single family home